[PATCH] Fix sparse warnings in compat aout code

Signed-off-by: Andi Kleen <ak@suse.de>

1 files 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(&current->mm->mmap_sem);
                         do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
                         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);
                         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(&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);
                 flush_icache_range((unsigned long) start_addr,
                                    (unsigned long) start_addr + ex.a_text + ex.a_data);