Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1459172 > unrolled thread
| Started by | Lidza Louina <lidza.louina@oracle.com> |
|---|---|
| First post | 2016-08-10 01:20 +0200 |
| Last post | 2016-08-10 01:20 +0200 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
[PATCH] staging/rtl8188eu/core/rtw_cmd: Fixes semaphore locking Lidza Louina <lidza.louina@oracle.com> - 2016-08-10 01:20 +0200
| From | Lidza Louina <lidza.louina@oracle.com> |
|---|---|
| Date | 2016-08-10 01:20 +0200 |
| Subject | [PATCH] staging/rtl8188eu/core/rtw_cmd: Fixes semaphore locking |
| Message-ID | <s4otr-5AY-9@gated-at.bofh.it> |
The code did not lock the &pcmdpriv->terminate_cmdthread_sema before using it.
The code had an up() where a down() should've been. This patch fixes that.
Signed-off-by: Lidza Louina <Lidza.Louina@oracle.com>
---
drivers/staging/rtl8188eu/core/rtw_cmd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 7748523..16f0b19 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -162,7 +162,7 @@ int rtw_cmd_thread(void *context)
allow_signal(SIGTERM);
pcmdpriv->cmdthd_running = true;
- up(&pcmdpriv->terminate_cmdthread_sema);
+ down(&pcmdpriv->terminate_cmdthread_sema);
RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
--
2.7.4
Back to top | Article view | linux.kernel
csiph-web