Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c3e2a8e64cb2282a406ff6e63f7bd09eb6f61a1d
Commit: c3e2a8e64cb2282a406ff6e63f7bd09eb6f61a1d
Parent: 3abff557d5eed7d6fd03aa11353a1c0f329cac2b
Author: Jiri Slaby <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 9 22:15:27 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 00:03:25 2007 -0300
V4L/DVB (6308): V4L: zc0301, remove bad usage of ERESTARTSYS
zc0301, remove bad usage of ERESTARTSYS
down_read_trylock can't be interrupted and so ERESTARTSYS would reach
userspace, which is not permitted. Change it to EAGAIN
Signed-off-by: Jiri Slaby <[EMAIL PROTECTED]>
Acked-by: Luca Risolia <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/zc0301/zc0301_core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/zc0301/zc0301_core.c
b/drivers/media/video/zc0301/zc0301_core.c
index 35138c5..08a93c3 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -655,7 +655,7 @@ static int zc0301_open(struct inode* inode, struct file*
filp)
int err = 0;
if (!down_read_trylock(&zc0301_dev_lock))
- return -ERESTARTSYS;
+ return -EAGAIN;
cam = video_get_drvdata(video_devdata(filp));
-
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