malhuda/msm-4.14
1
0
Fork 0
mirror of https://github.com/rd-stuffs/msm-4.14.git synced 2025-02-20 11:45:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

HID: fix lock imbalance in hidraw

Browse Source 
Add omitted unlock_kernel() to hidraw_ioctl().
Added in 979c407e3b89b606e810fa494ef316896eadbfad
(HID: Push down BKL into ioctl handler in hidraw).

Corresponing sparse warning:
drivers/hid/hidraw.c:267:9: warning: context imbalance in 'hidraw_ioctl': wrong count at exit
drivers/hid/hidraw.c:267:9:    context 'kernel_lock': wanted 0, got 1

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Slaby 2008-10-23 01:47:30 +02:00 committed by Jiri Kosina
parent b4d8e4736c
commit 0f2c5945a9
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/hid/hidraw.c
View File

@ -264,6 +264,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
default: default:
ret = -ENOTTY; ret = -ENOTTY;
} }
unlock_kernel();
return ret; return ret;
} }