• Amy Griffis's avatar
    [PATCH] log more info for directory entry change events · 9c937dcc
    Amy Griffis authored
    When an audit event involves changes to a directory entry, include
    a PATH record for the directory itself.  A few other notable changes:
    
        - fixed audit_inode_child() hooks in fsnotify_move()
        - removed unused flags arg from audit_inode()
        - added audit log routines for logging a portion of a string
    
    Here's some sample output.
    
    before patch:
    type=SYSCALL msg=audit(1149821605.320:26): arch=40000003 syscall=39 success=yes exit=0 a0=bf8d3c7c a1=1ff a2=804e1b8 a3=bf8d3c7c items=1 ppid=739 pid=800 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS0 comm="mkdir" exe="/bin/mkdir" subj=root:system_r:unconfined_t:s0-s0:c0.c255
    type=CWD msg=audit(1149821605.320:26):  cwd="/root"
    type=PATH msg=audit(1149821605.320:26): item=0 name="foo" parent=164068 inode=164010 dev=03:00 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_t:s0
    
    after patch:
    type=SYSCALL msg=audit(1149822032.332:24): arch=40000003 syscall=39 success=yes exit=0 a0=bfdd9c7c a1=1ff a2=804e1b8 a3=bfdd9c7c items=2 ppid=714 pid=777 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS0 comm="mkdir" exe="/bin/mkdir" subj=root:system_r:unconfined_t:s0-s0:c0.c255
    type=CWD msg=audit(1149822032.332:24):  cwd="/root"
    type=PATH msg=audit(1149822032.332:24): item=0 name="/root" inode=164068 dev=03:00 mode=040750 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_dir_t:s0
    type=PATH msg=audit(1149822032.332:24): item=1 name="foo" inode=164010 dev=03:00 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_t:s0
    Signed-off-by: default avatarAmy Griffis <amy.griffis@hp.com>
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
    9c937dcc
audit.c 32.1 KB