The patch titled
media: video: usbvision: add mutex_unlock() to error paths
has been added to the -mm tree. Its filename is
media-video-usbvision-add-mutex_unlock-to-error-paths.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: media: video: usbvision: add mutex_unlock() to error paths
From: Daniel Walker <dwalker@xxxxxxxxxx>
There are a few error paths which don't unlock the usbvision->lock.
So I've added mutex_unlock() calls to fix those paths.
Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/media/video/usbvision/usbvision-video.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN drivers/media/video/usbvision/usbvision-video.c~media-video-usbvision-add-mutex_unlock-to-error-paths drivers/media/video/usbvision/usbvision-video.c
--- a/drivers/media/video/usbvision/usbvision-video.c~media-video-usbvision-add-mutex_unlock-to-error-paths
+++ a/drivers/media/video/usbvision/usbvision-video.c
@@ -1290,6 +1290,7 @@ static int usbvision_radio_open(struct i
errCode = usbvision_set_alternate(usbvision);
if (errCode < 0) {
usbvision->last_error = errCode;
+ mutex_unlock(&usbvision->lock);
return -EBUSY;
}
@@ -1807,6 +1808,7 @@ static int __devinit usbvision_probe(str
usbvision->num_alt,GFP_KERNEL);
if (usbvision->alt_max_pkt_size == NULL) {
err("usbvision: out of memory!\n");
+ mutex_unlock(&usbvision->lock);
return -ENOMEM;
}
_
Patches currently in -mm which might be from dwalker@xxxxxxxxxx are
media-video-usbvision-add-mutex_unlock-to-error-paths.patch
media-video-usbvision-add-mutex_unlock-to-error-paths-fix.patch
usb-testing-driver-dont-free-a-locked-mutex.patch
drivers-char-tty_ioc-remove-pty_sem.patch
drivers-isdn-i4l-isdn_ttyc-remove-write_sem.patch
unix98-allocated_ptys_lock-semaphore-to-mutex.patch
isapnp-driver-semaphore-to-mutex.patch
isapnp-driver-semaphore-to-mutex-fix.patch
isapnp-driver-semaphore-to-mutex-fix-fix.patch
profile-likely-unlikely-macros.patch
profile-likely-unlikely-macros-fix.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
