* [PATCH] signal: remove unused variable mask
@ 2017-09-08 15:56 Colin King
2017-09-08 17:12 ` Al Viro
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2017-09-08 15:56 UTC (permalink / raw)
To: Ingo Molnar, Al Viro, Thomas Gleixner, Andrew Morton,
linux-kernel
Cc: kernel-janitors
From: Colin Ian King <colin.king@canonical.com>
The variable mask was introduced by an earlier commit and does not seem
to be used, so remove it.
Fixes gcc warning:
kernel/signal.c:3443:19: warning: unused variable ‘mask’ [-Wunused-variable]
Fixes: fc271087ebcb ("signal: replace sigset_to_compat() with put_compat_sigset()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
kernel/signal.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/signal.c b/kernel/signal.c
index 3198a7d2e5ff..36a523640894 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3440,7 +3440,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
if (act) {
compat_uptr_t handler;
- compat_sigset_t mask;
ret = get_user(handler, &act->sa_handler);
new_ka.sa.sa_handler = compat_ptr(handler);
#ifdef __ARCH_HAS_SA_RESTORER
--
2.14.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] signal: remove unused variable mask
2017-09-08 15:56 [PATCH] signal: remove unused variable mask Colin King
@ 2017-09-08 17:12 ` Al Viro
0 siblings, 0 replies; 2+ messages in thread
From: Al Viro @ 2017-09-08 17:12 UTC (permalink / raw)
To: Colin King
Cc: Ingo Molnar, Thomas Gleixner, Andrew Morton, linux-kernel,
kernel-janitors
On Fri, Sep 08, 2017 at 04:56:39PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable mask was introduced by an earlier commit and does not seem
> to be used, so remove it.
Equivalent is already folded into the original commit in my tree; will
push out tonight
^ permalink raw reply [flat|nested] 2+ messages in thread
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