From 52d522f53f137c7903db22f9196a48ad8658fb2b Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@suse.de>
Date: Tue, 26 Sep 2006 10:52:33 +0200
Subject: [PATCH] [PATCH] Fix sparse warnings in compat aout code
Signed-off-by: Andi Kleen <ak@suse.de>
---
arch/x86_64/ia32/ia32_aout.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c
index 3bf58af98936..396d3c100011 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86_64/ia32/ia32_aout.c
@@ -333,7 +333,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
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);
if ((signed long)error < 0) {
send_sig(SIGKILL, current, 0);
@@ -366,7 +367,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
down_write(¤t->mm->mmap_sem);
do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
up_write(¤t->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);
flush_icache_range((unsigned long) N_TXTADDR(ex),
(unsigned long) N_TXTADDR(ex) +
@@ -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);
up_write(¤t->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);
flush_icache_range((unsigned long) start_addr,
(unsigned long) start_addr + ex.a_text + ex.a_data);
--
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