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[SPARC64]: Fix put_user() calls in binfmt_aout32.c 

argv and envp are pointers to u32's in userspace, so don't
try to put_user() a NULL to them.

Aparently gcc-4.2.x now warns about this, and since we use
-Werror for arch/sparc64 code, this breaks the build.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-09-30 17:00:34 -07:00
parent 9c908f97d0
commit 8cc8c28a9a
1 changed files with 2 additions and 2 deletions
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4
arch/sparc64/kernel/binfmt_aout32.c
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@ -177,7 +177,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr
get_user(c,p++);
} while (c);
}
put_user(NULL,argv);
put_user(0,argv);
current->mm->arg_end = current->mm->env_start = (unsigned long) p;
while (envc-->0) {
char c;
@ -186,7 +186,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr
get_user(c,p++);
} while (c);
}
put_user(NULL,envp);
put_user(0,envp);
current->mm->env_end = (unsigned long) p;
return sp;
}