diff mbox series

signal: remove unused variable

Message ID 20170911200347.3219238-1-arnd@arndb.de
State New
Headers show
Series signal: remove unused variable | expand

Commit Message

Arnd Bergmann Sept. 11, 2017, 8:03 p.m. UTC 
The get_compat_sigset() cleanup missed a variable that is now unused:

kernel/signal.c: In function 'C_SYSC_rt_sigaction':
kernel/signal.c:3443:19: error: unused variable 'mask' [-Werror=unused-variable]

Fixes: 9b24ec57688a ("get_compat_sigset()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 kernel/signal.c | 1 -
 1 file changed, 1 deletion(-)

-- 
2.9.0

Comments

Christos Gkekas Sept. 14, 2017, 7:36 a.m. UTC | #1 
On 11/09/17 22:03:37 +0200, Arnd Bergmann wrote:
> The get_compat_sigset() cleanup missed a variable that is now unused:

> 

> kernel/signal.c: In function 'C_SYSC_rt_sigaction':

> kernel/signal.c:3443:19: error: unused variable 'mask' [-Werror=unused-variable]

> 

> Fixes: 9b24ec57688a ("get_compat_sigset()")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

> ---

>  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

> -- 

> 2.9.0

>



Thanks,

Acked-by: Christos Gkekas <chris.gekas@gmail.com>
diff mbox series

Patch

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