Commit c3ed85a3 authored by Dave Jones's avatar Dave Jones Committed by Linus Torvalds

isofs: fix up CodingStyle

fs/isofs/* had a bunch of CodingStyle issues.
* Indentation was a mix of spaces and tabs
* "int * foo" instead of "int *foo"
* "while ( foo )" instead of "while (foo)"
* if (foo) blah; on one line instead of two
* Missing printk KERN_ levels
* lots of trailing whitespace
* lines >80 columns changed to wrap.
* Unnecessary prototype removed by shuffling code order in C file.

Should be no functional changes other than slight size increase due to
printk changes.  Further improvement possible, but this is a start..
Signed-off-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1b28f22a
...@@ -13,22 +13,6 @@ ...@@ -13,22 +13,6 @@
#include <linux/smp_lock.h> #include <linux/smp_lock.h>
#include "isofs.h" #include "isofs.h"
static int isofs_readdir(struct file *, void *, filldir_t);
const struct file_operations isofs_dir_operations =
{
.read = generic_read_dir,
.readdir = isofs_readdir,
};
/*
* directories can handle most operations...
*/
const struct inode_operations isofs_dir_inode_operations =
{
.lookup = isofs_lookup,
};
int isofs_name_translate(struct iso_directory_record *de, char *new, struct inode *inode) int isofs_name_translate(struct iso_directory_record *de, char *new, struct inode *inode)
{ {
char * old = de->name; char * old = de->name;
...@@ -62,22 +46,27 @@ int isofs_name_translate(struct iso_directory_record *de, char *new, struct inod ...@@ -62,22 +46,27 @@ int isofs_name_translate(struct iso_directory_record *de, char *new, struct inod
} }
/* Acorn extensions written by Matthew Wilcox <willy@bofh.ai> 1998 */ /* Acorn extensions written by Matthew Wilcox <willy@bofh.ai> 1998 */
int get_acorn_filename(struct iso_directory_record * de, int get_acorn_filename(struct iso_directory_record *de,
char * retname, struct inode * inode) char *retname, struct inode *inode)
{ {
int std; int std;
unsigned char * chr; unsigned char *chr;
int retnamlen = isofs_name_translate(de, retname, inode); int retnamlen = isofs_name_translate(de, retname, inode);
if (retnamlen == 0) return 0;
if (retnamlen == 0)
return 0;
std = sizeof(struct iso_directory_record) + de->name_len[0]; std = sizeof(struct iso_directory_record) + de->name_len[0];
if (std & 1) std++; if (std & 1)
if ((*((unsigned char *) de) - std) != 32) return retnamlen; std++;
if ((*((unsigned char *) de) - std) != 32)
return retnamlen;
chr = ((unsigned char *) de) + std; chr = ((unsigned char *) de) + std;
if (strncmp(chr, "ARCHIMEDES", 10)) return retnamlen; if (strncmp(chr, "ARCHIMEDES", 10))
if ((*retname == '_') && ((chr[19] & 1) == 1)) *retname = '!'; return retnamlen;
if ((*retname == '_') && ((chr[19] & 1) == 1))
*retname = '!';
if (((de->flags[0] & 2) == 0) && (chr[13] == 0xff) if (((de->flags[0] & 2) == 0) && (chr[13] == 0xff)
&& ((chr[12] & 0xf0) == 0xf0)) && ((chr[12] & 0xf0) == 0xf0)) {
{
retname[retnamlen] = ','; retname[retnamlen] = ',';
sprintf(retname+retnamlen+1, "%3.3x", sprintf(retname+retnamlen+1, "%3.3x",
((chr[12] & 0xf) << 8) | chr[11]); ((chr[12] & 0xf) << 8) | chr[11]);
...@@ -91,7 +80,7 @@ int get_acorn_filename(struct iso_directory_record * de, ...@@ -91,7 +80,7 @@ int get_acorn_filename(struct iso_directory_record * de,
*/ */
static int do_isofs_readdir(struct inode *inode, struct file *filp, static int do_isofs_readdir(struct inode *inode, struct file *filp,
void *dirent, filldir_t filldir, void *dirent, filldir_t filldir,
char * tmpname, struct iso_directory_record * tmpde) char *tmpname, struct iso_directory_record *tmpde)
{ {
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
unsigned char bufbits = ISOFS_BUFFER_BITS(inode); unsigned char bufbits = ISOFS_BUFFER_BITS(inode);
...@@ -121,9 +110,11 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, ...@@ -121,9 +110,11 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
de_len = *(unsigned char *) de; de_len = *(unsigned char *) de;
/* If the length byte is zero, we should move on to the next /*
CDROM sector. If we are at the end of the directory, we * If the length byte is zero, we should move on to the next
kick out of the while loop. */ * CDROM sector. If we are at the end of the directory, we
* kick out of the while loop.
*/
if (de_len == 0) { if (de_len == 0) {
brelse(bh); brelse(bh);
...@@ -160,8 +151,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, ...@@ -160,8 +151,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
&block_saved, &block_saved,
&offset_saved); &offset_saved);
inode_number = isofs_get_ino(block_saved, inode_number = isofs_get_ino(block_saved,
offset_saved, offset_saved, bufbits);
bufbits);
} }
if (de->flags[-sbi->s_high_sierra] & 0x80) { if (de->flags[-sbi->s_high_sierra] & 0x80) {
...@@ -240,7 +230,8 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, ...@@ -240,7 +230,8 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
continue; continue;
} }
if (bh) brelse(bh); if (bh)
brelse(bh);
return 0; return 0;
} }
...@@ -253,8 +244,8 @@ static int isofs_readdir(struct file *filp, ...@@ -253,8 +244,8 @@ static int isofs_readdir(struct file *filp,
void *dirent, filldir_t filldir) void *dirent, filldir_t filldir)
{ {
int result; int result;
char * tmpname; char *tmpname;
struct iso_directory_record * tmpde; struct iso_directory_record *tmpde;
struct inode *inode = filp->f_path.dentry->d_inode; struct inode *inode = filp->f_path.dentry->d_inode;
tmpname = (char *)__get_free_page(GFP_KERNEL); tmpname = (char *)__get_free_page(GFP_KERNEL);
...@@ -270,3 +261,19 @@ static int isofs_readdir(struct file *filp, ...@@ -270,3 +261,19 @@ static int isofs_readdir(struct file *filp,
unlock_kernel(); unlock_kernel();
return result; return result;
} }
const struct file_operations isofs_dir_operations =
{
.read = generic_read_dir,
.readdir = isofs_readdir,
};
/*
* directories can handle most operations...
*/
const struct inode_operations isofs_dir_inode_operations =
{
.lookup = isofs_lookup,
};
...@@ -73,7 +73,7 @@ static void isofs_destroy_inode(struct inode *inode) ...@@ -73,7 +73,7 @@ static void isofs_destroy_inode(struct inode *inode)
kmem_cache_free(isofs_inode_cachep, ISOFS_I(inode)); kmem_cache_free(isofs_inode_cachep, ISOFS_I(inode));
} }
static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags) static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{ {
struct iso_inode_info *ei = foo; struct iso_inode_info *ei = foo;
...@@ -360,10 +360,12 @@ static int parse_options(char *options, struct iso9660_options *popt) ...@@ -360,10 +360,12 @@ static int parse_options(char *options, struct iso9660_options *popt)
popt->check = 'u'; /* unset */ popt->check = 'u'; /* unset */
popt->nocompress = 0; popt->nocompress = 0;
popt->blocksize = 1024; popt->blocksize = 1024;
popt->mode = S_IRUGO | S_IXUGO; /* r-x for all. The disc could popt->mode = S_IRUGO | S_IXUGO; /*
be shared with DOS machines so * r-x for all. The disc could
virtually anything could be * be shared with DOS machines so
a valid executable. */ * virtually anything could be
* a valid executable.
*/
popt->gid = 0; popt->gid = 0;
popt->uid = 0; popt->uid = 0;
popt->iocharset = NULL; popt->iocharset = NULL;
...@@ -503,23 +505,23 @@ static unsigned int isofs_get_last_session(struct super_block *sb, s32 session) ...@@ -503,23 +505,23 @@ static unsigned int isofs_get_last_session(struct super_block *sb, s32 session)
Te.cdte_format=CDROM_LBA; Te.cdte_format=CDROM_LBA;
i = ioctl_by_bdev(bdev, CDROMREADTOCENTRY, (unsigned long) &Te); i = ioctl_by_bdev(bdev, CDROMREADTOCENTRY, (unsigned long) &Te);
if (!i) { if (!i) {
printk(KERN_DEBUG "Session %d start %d type %d\n", printk(KERN_DEBUG "ISOFS: Session %d start %d type %d\n",
session, Te.cdte_addr.lba, session, Te.cdte_addr.lba,
Te.cdte_ctrl&CDROM_DATA_TRACK); Te.cdte_ctrl&CDROM_DATA_TRACK);
if ((Te.cdte_ctrl&CDROM_DATA_TRACK) == 4) if ((Te.cdte_ctrl&CDROM_DATA_TRACK) == 4)
return Te.cdte_addr.lba; return Te.cdte_addr.lba;
} }
printk(KERN_ERR "Invalid session number or type of track\n"); printk(KERN_ERR "ISOFS: Invalid session number or type of track\n");
} }
i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long) &ms_info); i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long) &ms_info);
if (session > 0) if (session > 0)
printk(KERN_ERR "Invalid session number\n"); printk(KERN_ERR "ISOFS: Invalid session number\n");
#if 0 #if 0
printk("isofs.inode: CDROMMULTISESSION: rc=%d\n",i); printk(KERN_DEBUG "isofs.inode: CDROMMULTISESSION: rc=%d\n",i);
if (i==0) { if (i==0) {
printk("isofs.inode: XA disk: %s\n",ms_info.xa_flag?"yes":"no"); printk(KERN_DEBUG "isofs.inode: XA disk: %s\n",ms_info.xa_flag?"yes":"no");
printk("isofs.inode: vol_desc_start = %d\n", ms_info.addr.lba); printk(KERN_DEBUG "isofs.inode: vol_desc_start = %d\n", ms_info.addr.lba);
} }
#endif #endif
if (i==0) if (i==0)
...@@ -538,20 +540,20 @@ static unsigned int isofs_get_last_session(struct super_block *sb, s32 session) ...@@ -538,20 +540,20 @@ static unsigned int isofs_get_last_session(struct super_block *sb, s32 session)
*/ */
static int isofs_fill_super(struct super_block *s, void *data, int silent) static int isofs_fill_super(struct super_block *s, void *data, int silent)
{ {
struct buffer_head * bh = NULL, *pri_bh = NULL; struct buffer_head *bh = NULL, *pri_bh = NULL;
struct hs_primary_descriptor * h_pri = NULL; struct hs_primary_descriptor *h_pri = NULL;
struct iso_primary_descriptor * pri = NULL; struct iso_primary_descriptor *pri = NULL;
struct iso_supplementary_descriptor *sec = NULL; struct iso_supplementary_descriptor *sec = NULL;
struct iso_directory_record * rootp; struct iso_directory_record *rootp;
struct inode *inode;
struct iso9660_options opt;
struct isofs_sb_info *sbi;
unsigned long first_data_zone;
int joliet_level = 0; int joliet_level = 0;
int iso_blknum, block; int iso_blknum, block;
int orig_zonesize; int orig_zonesize;
int table; int table;
unsigned int vol_desc_start; unsigned int vol_desc_start;
unsigned long first_data_zone;
struct inode * inode;
struct iso9660_options opt;
struct isofs_sb_info * sbi;
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL); sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi) if (!sbi)
...@@ -578,10 +580,9 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) ...@@ -578,10 +580,9 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
opt.sbsector : isofs_get_last_session(s,opt.session); opt.sbsector : isofs_get_last_session(s,opt.session);
for (iso_blknum = vol_desc_start+16; for (iso_blknum = vol_desc_start+16;
iso_blknum < vol_desc_start+100; iso_blknum++) iso_blknum < vol_desc_start+100; iso_blknum++) {
{ struct hs_volume_descriptor *hdp;
struct hs_volume_descriptor * hdp; struct iso_volume_descriptor *vdp;
struct iso_volume_descriptor * vdp;
block = iso_blknum << (ISOFS_BLOCK_BITS - s->s_blocksize_bits); block = iso_blknum << (ISOFS_BLOCK_BITS - s->s_blocksize_bits);
if (!(bh = sb_bread(s, block))) if (!(bh = sb_bread(s, block)))
...@@ -590,14 +591,15 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) ...@@ -590,14 +591,15 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
vdp = (struct iso_volume_descriptor *)bh->b_data; vdp = (struct iso_volume_descriptor *)bh->b_data;
hdp = (struct hs_volume_descriptor *)bh->b_data; hdp = (struct hs_volume_descriptor *)bh->b_data;
/* Due to the overlapping physical location of the descriptors, /*
* Due to the overlapping physical location of the descriptors,
* ISO CDs can match hdp->id==HS_STANDARD_ID as well. To ensure * ISO CDs can match hdp->id==HS_STANDARD_ID as well. To ensure
* proper identification in this case, we first check for ISO. * proper identification in this case, we first check for ISO.
*/ */
if (strncmp (vdp->id, ISO_STANDARD_ID, sizeof vdp->id) == 0) { if (strncmp (vdp->id, ISO_STANDARD_ID, sizeof vdp->id) == 0) {
if (isonum_711 (vdp->type) == ISO_VD_END) if (isonum_711(vdp->type) == ISO_VD_END)
break; break;
if (isonum_711 (vdp->type) == ISO_VD_PRIMARY) { if (isonum_711(vdp->type) == ISO_VD_PRIMARY) {
if (pri == NULL) { if (pri == NULL) {
pri = (struct iso_primary_descriptor *)vdp; pri = (struct iso_primary_descriptor *)vdp;
/* Save the buffer in case we need it ... */ /* Save the buffer in case we need it ... */
...@@ -606,18 +608,19 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) ...@@ -606,18 +608,19 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
} }
} }
#ifdef CONFIG_JOLIET #ifdef CONFIG_JOLIET
else if (isonum_711 (vdp->type) == ISO_VD_SUPPLEMENTARY) { else if (isonum_711(vdp->type) == ISO_VD_SUPPLEMENTARY) {
sec = (struct iso_supplementary_descriptor *)vdp; sec = (struct iso_supplementary_descriptor *)vdp;
if (sec->escape[0] == 0x25 && sec->escape[1] == 0x2f) { if (sec->escape[0] == 0x25 && sec->escape[1] == 0x2f) {
if (opt.joliet == 'y') { if (opt.joliet == 'y') {
if (sec->escape[2] == 0x40) { if (sec->escape[2] == 0x40)
joliet_level = 1; joliet_level = 1;
} else if (sec->escape[2] == 0x43) { else if (sec->escape[2] == 0x43)
joliet_level = 2; joliet_level = 2;
} else if (sec->escape[2] == 0x45) { else if (sec->escape[2] == 0x45)
joliet_level = 3; joliet_level = 3;
}
printk(KERN_DEBUG"ISO 9660 Extensions: Microsoft Joliet Level %d\n", printk(KERN_DEBUG "ISO 9660 Extensions: "
"Microsoft Joliet Level %d\n",
joliet_level); joliet_level);
} }
goto root_found; goto root_found;
...@@ -629,7 +632,7 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) ...@@ -629,7 +632,7 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
#endif #endif
} else { } else {
if (strncmp (hdp->id, HS_STANDARD_ID, sizeof hdp->id) == 0) { if (strncmp (hdp->id, HS_STANDARD_ID, sizeof hdp->id) == 0) {
if (isonum_711 (hdp->type) != ISO_VD_PRIMARY) if (isonum_711(hdp->type) != ISO_VD_PRIMARY)
goto out_freebh; goto out_freebh;
sbi->s_high_sierra = 1; sbi->s_high_sierra = 1;
...@@ -665,15 +668,15 @@ root_found: ...@@ -665,15 +668,15 @@ root_found:
if(sbi->s_high_sierra){ if(sbi->s_high_sierra){
rootp = (struct iso_directory_record *) h_pri->root_directory_record; rootp = (struct iso_directory_record *) h_pri->root_directory_record;
sbi->s_nzones = isonum_733 (h_pri->volume_space_size); sbi->s_nzones = isonum_733(h_pri->volume_space_size);
sbi->s_log_zone_size = isonum_723 (h_pri->logical_block_size); sbi->s_log_zone_size = isonum_723(h_pri->logical_block_size);
sbi->s_max_size = isonum_733(h_pri->volume_space_size); sbi->s_max_size = isonum_733(h_pri->volume_space_size);
} else { } else {
if (!pri) if (!pri)
goto out_freebh; goto out_freebh;
rootp = (struct iso_directory_record *) pri->root_directory_record; rootp = (struct iso_directory_record *) pri->root_directory_record;
sbi->s_nzones = isonum_733 (pri->volume_space_size); sbi->s_nzones = isonum_733(pri->volume_space_size);
sbi->s_log_zone_size = isonum_723 (pri->logical_block_size); sbi->s_log_zone_size = isonum_723(pri->logical_block_size);
sbi->s_max_size = isonum_733(pri->volume_space_size); sbi->s_max_size = isonum_733(pri->volume_space_size);
} }
...@@ -687,12 +690,12 @@ root_found: ...@@ -687,12 +690,12 @@ root_found:
* blocks that were 512 bytes (which should only very rarely * blocks that were 512 bytes (which should only very rarely
* happen.) * happen.)
*/ */
if(orig_zonesize < opt.blocksize) if (orig_zonesize < opt.blocksize)
goto out_bad_size; goto out_bad_size;
/* RDE: convert log zone size to bit shift */ /* RDE: convert log zone size to bit shift */
switch (sbi->s_log_zone_size) switch (sbi->s_log_zone_size) {
{ case 512: sbi->s_log_zone_size = 9; break; case 512: sbi->s_log_zone_size = 9; break;
case 1024: sbi->s_log_zone_size = 10; break; case 1024: sbi->s_log_zone_size = 10; break;
case 2048: sbi->s_log_zone_size = 11; break; case 2048: sbi->s_log_zone_size = 11; break;
...@@ -703,26 +706,27 @@ root_found: ...@@ -703,26 +706,27 @@ root_found:
s->s_magic = ISOFS_SUPER_MAGIC; s->s_magic = ISOFS_SUPER_MAGIC;
s->s_maxbytes = 0xffffffff; /* We can handle files up to 4 GB */ s->s_maxbytes = 0xffffffff; /* We can handle files up to 4 GB */
/* The CDROM is read-only, has no nodes (devices) on it, and since /*
all of the files appear to be owned by root, we really do not want * The CDROM is read-only, has no nodes (devices) on it, and since
to allow suid. (suid or devices will not show up unless we have * all of the files appear to be owned by root, we really do not want
Rock Ridge extensions) */ * to allow suid. (suid or devices will not show up unless we have
* Rock Ridge extensions)
*/
s->s_flags |= MS_RDONLY /* | MS_NODEV | MS_NOSUID */; s->s_flags |= MS_RDONLY /* | MS_NODEV | MS_NOSUID */;
/* Set this for reference. Its not currently used except on write /* Set this for reference. Its not currently used except on write
which we don't have .. */ which we don't have .. */
first_data_zone = isonum_733 (rootp->extent) + first_data_zone = isonum_733(rootp->extent) +
isonum_711 (rootp->ext_attr_length); isonum_711(rootp->ext_attr_length);
sbi->s_firstdatazone = first_data_zone; sbi->s_firstdatazone = first_data_zone;
#ifndef BEQUIET #ifndef BEQUIET
printk(KERN_DEBUG "Max size:%ld Log zone size:%ld\n", printk(KERN_DEBUG "ISOFS: Max size:%ld Log zone size:%ld\n",
sbi->s_max_size, sbi->s_max_size, 1UL << sbi->s_log_zone_size);
1UL << sbi->s_log_zone_size); printk(KERN_DEBUG "ISOFS: First datazone:%ld\n", sbi->s_firstdatazone);
printk(KERN_DEBUG "First datazone:%ld\n", sbi->s_firstdatazone);
if(sbi->s_high_sierra) if(sbi->s_high_sierra)
printk(KERN_DEBUG "Disc in High Sierra format.\n"); printk(KERN_DEBUG "ISOFS: Disc in High Sierra format.\n");
#endif #endif
/* /*
...@@ -737,8 +741,8 @@ root_found: ...@@ -737,8 +741,8 @@ root_found:
pri = (struct iso_primary_descriptor *) sec; pri = (struct iso_primary_descriptor *) sec;
rootp = (struct iso_directory_record *) rootp = (struct iso_directory_record *)
pri->root_directory_record; pri->root_directory_record;
first_data_zone = isonum_733 (rootp->extent) + first_data_zone = isonum_733(rootp->extent) +
isonum_711 (rootp->ext_attr_length); isonum_711(rootp->ext_attr_length);
} }
/* /*
...@@ -771,7 +775,7 @@ root_found: ...@@ -771,7 +775,7 @@ root_found:
#ifdef CONFIG_JOLIET #ifdef CONFIG_JOLIET
if (joliet_level && opt.utf8 == 0) { if (joliet_level && opt.utf8 == 0) {
char * p = opt.iocharset ? opt.iocharset : CONFIG_NLS_DEFAULT; char *p = opt.iocharset ? opt.iocharset : CONFIG_NLS_DEFAULT;
sbi->s_nls_iocharset = load_nls(p); sbi->s_nls_iocharset = load_nls(p);
if (! sbi->s_nls_iocharset) { if (! sbi->s_nls_iocharset) {
/* Fail only if explicit charset specified */ /* Fail only if explicit charset specified */
...@@ -830,8 +834,10 @@ root_found: ...@@ -830,8 +834,10 @@ root_found:
if (opt.check == 'u') { if (opt.check == 'u') {
/* Only Joliet is case insensitive by default */ /* Only Joliet is case insensitive by default */
if (joliet_level) opt.check = 'r'; if (joliet_level)
else opt.check = 's'; opt.check = 'r';
else
opt.check = 's';
} }
sbi->s_joliet_level = joliet_level; sbi->s_joliet_level = joliet_level;
...@@ -846,8 +852,10 @@ root_found: ...@@ -846,8 +852,10 @@ root_found:
goto out_no_root; goto out_no_root;
table = 0; table = 0;
if (joliet_level) table += 2; if (joliet_level)
if (opt.check == 'r') table++; table += 2;
if (opt.check == 'r')
table++;
s->s_root->d_op = &isofs_dentry_ops[table]; s->s_root->d_op = &isofs_dentry_ops[table];
kfree(opt.iocharset); kfree(opt.iocharset);
...@@ -858,10 +866,10 @@ root_found: ...@@ -858,10 +866,10 @@ root_found:
* Display error messages and free resources. * Display error messages and free resources.
*/ */
out_bad_root: out_bad_root:
printk(KERN_WARNING "isofs_fill_super: root inode not initialized\n"); printk(KERN_WARNING "%s: root inode not initialized\n", __func__);
goto out_iput; goto out_iput;
out_no_root: out_no_root:
printk(KERN_WARNING "isofs_fill_super: get root inode failed\n"); printk(KERN_WARNING "%s: get root inode failed\n", __func__);
out_iput: out_iput:
iput(inode); iput(inode);
#ifdef CONFIG_JOLIET #ifdef CONFIG_JOLIET
...@@ -870,21 +878,20 @@ out_iput: ...@@ -870,21 +878,20 @@ out_iput:
#endif #endif
goto out_freesbi; goto out_freesbi;
out_no_read: out_no_read:
printk(KERN_WARNING "isofs_fill_super: " printk(KERN_WARNING "%s: bread failed, dev=%s, iso_blknum=%d, block=%d\n",
"bread failed, dev=%s, iso_blknum=%d, block=%d\n", __func__, s->s_id, iso_blknum, block);
s->s_id, iso_blknum, block);
goto out_freesbi; goto out_freesbi;
out_bad_zone_size: out_bad_zone_size:
printk(KERN_WARNING "Bad logical zone size %ld\n", printk(KERN_WARNING "ISOFS: Bad logical zone size %ld\n",
sbi->s_log_zone_size); sbi->s_log_zone_size);
goto out_freebh; goto out_freebh;
out_bad_size: out_bad_size:
printk(KERN_WARNING "Logical zone size(%d) < hardware blocksize(%u)\n", printk(KERN_WARNING "ISOFS: Logical zone size(%d) < hardware blocksize(%u)\n",
orig_zonesize, opt.blocksize); orig_zonesize, opt.blocksize);
goto out_freebh; goto out_freebh;
out_unknown_format: out_unknown_format:
if (!silent) if (!silent)
printk(KERN_WARNING "Unable to identify CD-ROM format.\n"); printk(KERN_WARNING "ISOFS: Unable to identify CD-ROM format.\n");
out_freebh: out_freebh:
brelse(bh); brelse(bh);
...@@ -931,7 +938,7 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s, ...@@ -931,7 +938,7 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s,
rv = 0; rv = 0;
if (iblock < 0 || iblock != iblock_s) { if (iblock < 0 || iblock != iblock_s) {
printk("isofs_get_blocks: block number too large\n"); printk(KERN_DEBUG "%s: block number too large\n", __func__);
goto abort; goto abort;
} }
...@@ -944,7 +951,7 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s, ...@@ -944,7 +951,7 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s,
nextoff = ei->i_next_section_offset; nextoff = ei->i_next_section_offset;
section = 0; section = 0;
while ( nblocks ) { while (nblocks) {
/* If we are *way* beyond the end of the file, print a message. /* If we are *way* beyond the end of the file, print a message.
* Access beyond the end of the file up to the next page boundary * Access beyond the end of the file up to the next page boundary
* is normal, however because of the way the page cache works. * is normal, however because of the way the page cache works.
...@@ -953,8 +960,8 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s, ...@@ -953,8 +960,8 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s,
* I/O errors. * I/O errors.
*/ */
if (b_off > ((inode->i_size + PAGE_CACHE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) { if (b_off > ((inode->i_size + PAGE_CACHE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) {
printk("isofs_get_blocks: block >= EOF (%ld, %ld)\n", printk(KERN_DEBUG "%s: block >= EOF (%ld, %ld)\n",
iblock, (unsigned long) inode->i_size); __func__, iblock, (unsigned long) inode->i_size);
goto abort; goto abort;
} }
...@@ -976,20 +983,21 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s, ...@@ -976,20 +983,21 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s,
iput(ninode); iput(ninode);
if (++section > 100) { if (++section > 100) {
printk("isofs_get_blocks: More than 100 file sections ?!?, aborting...\n"); printk(KERN_DEBUG "%s: More than 100 file sections ?!?"
printk("isofs_get_blocks: block=%ld firstext=%u sect_size=%u " " aborting...\n", __func__);
"nextblk=%lu nextoff=%lu\n", printk(KERN_DEBUG "%s: block=%ld firstext=%u sect_size=%u "
"nextblk=%lu nextoff=%lu\n", __func__,
iblock, firstext, (unsigned) sect_size, iblock, firstext, (unsigned) sect_size,
nextblk, nextoff); nextblk, nextoff);
goto abort; goto abort;
} }
} }
if ( *bh ) { if (*bh) {
map_bh(*bh, inode->i_sb, firstext + b_off - offset); map_bh(*bh, inode->i_sb, firstext + b_off - offset);
} else { } else {
*bh = sb_getblk(inode->i_sb, firstext+b_off-offset); *bh = sb_getblk(inode->i_sb, firstext+b_off-offset);
if ( !*bh ) if (!*bh)
goto abort; goto abort;
} }
bh++; /* Next buffer head */ bh++; /* Next buffer head */
...@@ -1010,7 +1018,7 @@ static int isofs_get_block(struct inode *inode, sector_t iblock, ...@@ -1010,7 +1018,7 @@ static int isofs_get_block(struct inode *inode, sector_t iblock,
struct buffer_head *bh_result, int create) struct buffer_head *bh_result, int create)
{ {
if (create) { if (create) {
printk("isofs_get_block: Kernel tries to allocate a block\n"); printk(KERN_DEBUG "%s: Kernel tries to allocate a block\n", __func__);
return -EROFS; return -EROFS;
} }
...@@ -1070,11 +1078,11 @@ static int isofs_read_level3_size(struct inode *inode) ...@@ -1070,11 +1078,11 @@ static int isofs_read_level3_size(struct inode *inode)
{ {
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
int high_sierra = ISOFS_SB(inode->i_sb)->s_high_sierra; int high_sierra = ISOFS_SB(inode->i_sb)->s_high_sierra;
struct buffer_head * bh = NULL; struct buffer_head *bh = NULL;
unsigned long block, offset, block_saved, offset_saved; unsigned long block, offset, block_saved, offset_saved;
int i = 0; int i = 0;
int more_entries = 0; int more_entries = 0;
struct iso_directory_record * tmpde = NULL; struct iso_directory_record *tmpde = NULL;
struct iso_inode_info *ei = ISOFS_I(inode); struct iso_inode_info *ei = ISOFS_I(inode);
inode->i_size = 0; inode->i_size = 0;
...@@ -1089,7 +1097,7 @@ static int isofs_read_level3_size(struct inode *inode) ...@@ -1089,7 +1097,7 @@ static int isofs_read_level3_size(struct inode *inode)
offset = ei->i_iget5_offset; offset = ei->i_iget5_offset;
do { do {
struct iso_directory_record * de; struct iso_directory_record *de;
unsigned int de_len; unsigned int de_len;
if (!bh) { if (!bh) {
...@@ -1163,10 +1171,9 @@ out_noread: ...@@ -1163,10 +1171,9 @@ out_noread:
return -EIO; return -EIO;
out_toomany: out_toomany:
printk(KERN_INFO "isofs_read_level3_size: " printk(KERN_INFO "%s: More than 100 file sections ?!?, aborting...\n"
"More than 100 file sections ?!?, aborting...\n"
"isofs_read_level3_size: inode=%lu\n", "isofs_read_level3_size: inode=%lu\n",
inode->i_ino); __func__, inode->i_ino);
goto out; goto out;
} }
...@@ -1177,9 +1184,9 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1177,9 +1184,9 @@ static void isofs_read_inode(struct inode *inode)
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
unsigned long block; unsigned long block;
int high_sierra = sbi->s_high_sierra; int high_sierra = sbi->s_high_sierra;
struct buffer_head * bh = NULL; struct buffer_head *bh = NULL;
struct iso_directory_record * de; struct iso_directory_record *de;
struct iso_directory_record * tmpde = NULL; struct iso_directory_record *tmpde = NULL;
unsigned int de_len; unsigned int de_len;
unsigned long offset; unsigned long offset;
struct iso_inode_info *ei = ISOFS_I(inode); struct iso_inode_info *ei = ISOFS_I(inode);
...@@ -1199,7 +1206,7 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1199,7 +1206,7 @@ static void isofs_read_inode(struct inode *inode)
tmpde = kmalloc(de_len, GFP_KERNEL); tmpde = kmalloc(de_len, GFP_KERNEL);
if (tmpde == NULL) { if (tmpde == NULL) {
printk(KERN_INFO "isofs_read_inode: out of memory\n"); printk(KERN_INFO "%s: out of memory\n", __func__);
goto fail; goto fail;
} }
memcpy(tmpde, bh->b_data + offset, frag1); memcpy(tmpde, bh->b_data + offset, frag1);
...@@ -1220,11 +1227,13 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1220,11 +1227,13 @@ static void isofs_read_inode(struct inode *inode)
if (de->flags[-high_sierra] & 2) { if (de->flags[-high_sierra] & 2) {
inode->i_mode = S_IRUGO | S_IXUGO | S_IFDIR; inode->i_mode = S_IRUGO | S_IXUGO | S_IFDIR;
inode->i_nlink = 1; /* Set to 1. We know there are 2, but inode->i_nlink = 1; /*
the find utility tries to optimize * Set to 1. We know there are 2, but
if it is 2, and it screws up. It is * the find utility tries to optimize
easier to give 1 which tells find to * if it is 2, and it screws up. It is
do it the hard way. */ * easier to give 1 which tells find to
* do it the hard way.
*/
} else { } else {
/* Everybody gets to read the file. */ /* Everybody gets to read the file. */
inode->i_mode = sbi->s_mode; inode->i_mode = sbi->s_mode;
...@@ -1239,13 +1248,14 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1239,13 +1248,14 @@ static void isofs_read_inode(struct inode *inode)
ei->i_format_parm[1] = 0; ei->i_format_parm[1] = 0;
ei->i_format_parm[2] = 0; ei->i_format_parm[2] = 0;
ei->i_section_size = isonum_733 (de->size); ei->i_section_size = isonum_733(de->size);
if (de->flags[-high_sierra] & 0x80) { if (de->flags[-high_sierra] & 0x80) {
if(isofs_read_level3_size(inode)) goto fail; if(isofs_read_level3_size(inode))
goto fail;
} else { } else {
ei->i_next_section_block = 0; ei->i_next_section_block = 0;
ei->i_next_section_offset = 0; ei->i_next_section_offset = 0;
inode->i_size = isonum_733 (de->size); inode->i_size = isonum_733(de->size);
} }
/* /*
...@@ -1258,14 +1268,14 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1258,14 +1268,14 @@ static void isofs_read_inode(struct inode *inode)
inode->i_size &= 0x00ffffff; inode->i_size &= 0x00ffffff;
if (de->interleave[0]) { if (de->interleave[0]) {
printk("Interleaved files not (yet) supported.\n"); printk(KERN_DEBUG "ISOFS: Interleaved files not (yet) supported.\n");
inode->i_size = 0; inode->i_size = 0;
} }
/* I have no idea what file_unit_size is used for, so /* I have no idea what file_unit_size is used for, so
we will flag it for now */ we will flag it for now */
if (de->file_unit_size[0] != 0) { if (de->file_unit_size[0] != 0) {
printk("File unit size != 0 for ISO file (%ld).\n", printk(KERN_DEBUG "ISOFS: File unit size != 0 for ISO file (%ld).\n",
inode->i_ino); inode->i_ino);
} }
...@@ -1273,7 +1283,8 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1273,7 +1283,8 @@ static void isofs_read_inode(struct inode *inode)
we will flag it for now */ we will flag it for now */
#ifdef DEBUG #ifdef DEBUG
if((de->flags[-high_sierra] & ~2)!= 0){ if((de->flags[-high_sierra] & ~2)!= 0){
printk("Unusual flag settings for ISO file (%ld %x).\n", printk(KERN_DEBUG "ISOFS: Unusual flag settings for ISO file "
"(%ld %x).\n",
inode->i_ino, de->flags[-high_sierra]); inode->i_ino, de->flags[-high_sierra]);
} }
#endif #endif
...@@ -1285,8 +1296,8 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1285,8 +1296,8 @@ static void isofs_read_inode(struct inode *inode)
inode->i_atime.tv_nsec = inode->i_atime.tv_nsec =
inode->i_ctime.tv_nsec = 0; inode->i_ctime.tv_nsec = 0;
ei->i_first_extent = (isonum_733 (de->extent) + ei->i_first_extent = (isonum_733(de->extent) +
isonum_711 (de->ext_attr_length)); isonum_711(de->ext_attr_length));
/* Set the number of blocks for stat() - should be done before RR */ /* Set the number of blocks for stat() - should be done before RR */
inode->i_blocks = (inode->i_size + 511) >> 9; inode->i_blocks = (inode->i_size + 511) >> 9;
...@@ -1306,7 +1317,7 @@ static void isofs_read_inode(struct inode *inode) ...@@ -1306,7 +1317,7 @@ static void isofs_read_inode(struct inode *inode)
/* Install the inode operations vector */ /* Install the inode operations vector */
if (S_ISREG(inode->i_mode)) { if (S_ISREG(inode->i_mode)) {
inode->i_fop = &generic_ro_fops; inode->i_fop = &generic_ro_fops;
switch ( ei->i_file_format ) { switch (ei->i_file_format) {
#ifdef CONFIG_ZISOFS #ifdef CONFIG_ZISOFS
case isofs_file_compressed: case isofs_file_compressed:
inode->i_data.a_ops = &zisofs_aops; inode->i_data.a_ops = &zisofs_aops;
......
...@@ -85,17 +85,15 @@ get_joliet_filename(struct iso_directory_record * de, unsigned char *outname, st ...@@ -85,17 +85,15 @@ get_joliet_filename(struct iso_directory_record * de, unsigned char *outname, st
len = uni16_to_x8(outname, (__be16 *) de->name, len = uni16_to_x8(outname, (__be16 *) de->name,
de->name_len[0] >> 1, nls); de->name_len[0] >> 1, nls);
} }
if ((len > 2) && (outname[len-2] == ';') && (outname[len-1] == '1')) { if ((len > 2) && (outname[len-2] == ';') && (outname[len-1] == '1'))
len -= 2; len -= 2;
}
/* /*
* Windows doesn't like periods at the end of a name, * Windows doesn't like periods at the end of a name,
* so neither do we * so neither do we
*/ */
while (len >= 2 && (outname[len-1] == '.')) { while (len >= 2 && (outname[len-1] == '.'))
len--; len--;
}
return len; return len;
} }
...@@ -15,7 +15,7 @@ ...@@ -15,7 +15,7 @@
* some sanity tests. * some sanity tests.
*/ */
static int static int
isofs_cmp(struct dentry * dentry, const char * compare, int dlen) isofs_cmp(struct dentry *dentry, const char *compare, int dlen)
{ {
struct qstr qstr; struct qstr qstr;
...@@ -48,13 +48,13 @@ isofs_cmp(struct dentry * dentry, const char * compare, int dlen) ...@@ -48,13 +48,13 @@ isofs_cmp(struct dentry * dentry, const char * compare, int dlen)
*/ */
static unsigned long static unsigned long
isofs_find_entry(struct inode *dir, struct dentry *dentry, isofs_find_entry(struct inode *dir, struct dentry *dentry,
unsigned long *block_rv, unsigned long* offset_rv, unsigned long *block_rv, unsigned long *offset_rv,
char * tmpname, struct iso_directory_record * tmpde) char *tmpname, struct iso_directory_record *tmpde)
{ {
unsigned long bufsize = ISOFS_BUFFER_SIZE(dir); unsigned long bufsize = ISOFS_BUFFER_SIZE(dir);
unsigned char bufbits = ISOFS_BUFFER_BITS(dir); unsigned char bufbits = ISOFS_BUFFER_BITS(dir);
unsigned long block, f_pos, offset, block_saved, offset_saved; unsigned long block, f_pos, offset, block_saved, offset_saved;
struct buffer_head * bh = NULL; struct buffer_head *bh = NULL;
struct isofs_sb_info *sbi = ISOFS_SB(dir->i_sb); struct isofs_sb_info *sbi = ISOFS_SB(dir->i_sb);
if (!ISOFS_I(dir)->i_first_extent) if (!ISOFS_I(dir)->i_first_extent)
...@@ -65,7 +65,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, ...@@ -65,7 +65,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
block = 0; block = 0;
while (f_pos < dir->i_size) { while (f_pos < dir->i_size) {
struct iso_directory_record * de; struct iso_directory_record *de;
int de_len, match, i, dlen; int de_len, match, i, dlen;
char *dpnt; char *dpnt;
...@@ -155,7 +155,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, ...@@ -155,7 +155,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
return 0; return 0;
} }
struct dentry *isofs_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd) struct dentry *isofs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
{ {
int found; int found;
unsigned long block, offset; unsigned long block, offset;
......
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