UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drivers:misc: ti-st: fix potential NULL pointer dereference in st_register() 

Remove the pointless NULL dereference above the NULL test.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2012-10-08 10:44:47 +08:00 committed by Greg Kroah-Hartman
parent 1b3c16556a
commit 35299f884a
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/misc/ti-st/st_core.c
View File

@ -511,7 +511,6 @@ long st_register(struct st_proto_s *new_proto)
unsigned long flags = 0;
st_kim_ref(&st_gdata, 0);
pr_info("%s(%d) ", __func__, new_proto->chnl_id);
if (st_gdata == NULL || new_proto == NULL || new_proto->recv == NULL
|| new_proto->reg_complete_cb == NULL) {
pr_err("gdata/new_proto/recv or reg_complete_cb not ready");