[PATHC] remove redundant variable in sys_prctl

From: Jesper Juhl
Date: Tue Aug 09 2005 - 06:50:14 EST


The `sig' variable in kernel/sys.c::sys_prctl() is completely
redundant, we might as well get rid of it.
Patch below for review (also attached since gmail's webmail interface
will most certainly mangle the inline one).

Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx>
---

--- linux-2.6.13-rc6/kernel/sys.c~ 2005-08-09 13:35:40.000000000 +0200
+++ linux-2.6.13-rc6/kernel/sys.c 2005-08-09 13:35:40.000000000 +0200
@@ -1711,7 +1711,6 @@ asmlinkage long sys_prctl(int option, un
unsigned long arg4, unsigned long arg5)
{
long error;
- int sig;

error = security_task_prctl(option, arg2, arg3, arg4, arg5);
if (error)
@@ -1719,12 +1718,11 @@ asmlinkage long sys_prctl(int option, un

switch (option) {
case PR_SET_PDEATHSIG:
- sig = arg2;
- if (!valid_signal(sig)) {
+ if (!valid_signal(arg2)) {
error = -EINVAL;
break;
}
- current->pdeath_signal = sig;
+ current->pdeath_signal = arg2;
break;
case PR_GET_PDEATHSIG:
error = put_user(current->pdeath_signal, (int
__user *)arg2);



--
Jesper Juhl <jesper.juhl@xxxxxxxxx>
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please http://www.expita.com/nomime.html

Attachment: sys_prctl.patch
Description: Binary data