A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 11:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

[SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR

Browse source 
blkdev_get_by_path() returns an ERR_PTR() or error and it doesn't return
a NULL.  It looks like this bug would be easy to trigger by mistake.

Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Nicholas A. Bellinger <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
This commit is contained in:
Dan Carpenter 2011-02-09 15:34:36 -08:00 • committed by James Bottomley
commit 3ae279d259
2 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/target/target_core_iblock.c
View file

@ -154,7 +154,7 @@ static struct se_device *iblock_create_virtdevice(
bd = blkdev_get_by_path(ib_dev->ibd_udev_path,
FMODE_WRITE|FMODE_READ|FMODE_EXCL, ib_dev);
if (!(bd))
if (IS_ERR(bd))
goto failed;
/*
* Setup the local scope queue_limits from struct request_queue->limits

4
drivers/target/target_core_pscsi.c
View file

@ -462,8 +462,8 @@ static struct se_device *pscsi_create_type_disk(
*/
bd = blkdev_get_by_path(se_dev->se_dev_udev_path,
FMODE_WRITE|FMODE_READ|FMODE_EXCL, pdv);
if (!(bd)) {
printk("pSCSI: blkdev_get_by_path() failed\n");
if (IS_ERR(bd)) {
printk(KERN_ERR "pSCSI: blkdev_get_by_path() failed\n");
scsi_device_put(sd);
return NULL;
}