Skip to content

L
linux-davinci
Commit 52d522f5 authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
Browse files
Options

[PATCH] Fix sparse warnings in compat aout code 

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent ddb15ec1
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 3 deletions
arch/x86_64/ia32/ia32_aout.c
View file @ 52d522f5
...@@ -333,7 +333,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) ...@@ -333,7 +333,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
return error; return error;
} }
error = bprm->file->f_op->read(bprm->file, (char *)text_addr, error = bprm->file->f_op->read(bprm->file,
(char __user *)text_addr,
ex.a_text+ex.a_data, &pos); ex.a_text+ex.a_data, &pos);
if ((signed long)error < 0) { if ((signed long)error < 0) {
send_sig(SIGKILL, current, 0); send_sig(SIGKILL, current, 0);
...@@ -366,7 +367,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) ...@@ -366,7 +367,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
down_write(&current->mm->mmap_sem); down_write(&current->mm->mmap_sem);
do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data); do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
up_write(&current->mm->mmap_sem); up_write(&current->mm->mmap_sem);
bprm->file->f_op->read(bprm->file,(char *)N_TXTADDR(ex), bprm->file->f_op->read(bprm->file,
(char __user *)N_TXTADDR(ex),
ex.a_text+ex.a_data, &pos); ex.a_text+ex.a_data, &pos);
flush_icache_range((unsigned long) N_TXTADDR(ex), flush_icache_range((unsigned long) N_TXTADDR(ex),
(unsigned long) N_TXTADDR(ex) + (unsigned long) N_TXTADDR(ex) +
...@@ -477,7 +479,7 @@ static int load_aout_library(struct file *file) ...@@ -477,7 +479,7 @@ static int load_aout_library(struct file *file)
do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss); do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);
up_write(&current->mm->mmap_sem); up_write(&current->mm->mmap_sem);
file->f_op->read(file, (char *)start_addr, file->f_op->read(file, (char __user *)start_addr,
ex.a_text + ex.a_data, &pos); ex.a_text + ex.a_data, &pos);
flush_icache_range((unsigned long) start_addr, flush_icache_range((unsigned long) start_addr,
(unsigned long) start_addr + ex.a_text + ex.a_data); (unsigned long) start_addr + ex.a_text + ex.a_data);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment