| Message ID | 1437420948-26201-1-git-send-email-xerofoify@gmail.com (mailing list archive) |
|---|---|
| State | Deferred, archived |
| Delegated to: | Mike Snitzer |
| Headers | show |
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index ab37ae1..20ccc36 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -3152,7 +3152,11 @@ static void unlock_fs(struct mapped_device *md) if (!test_bit(DMF_FROZEN, &md->flags)) return; - thaw_bdev(md->bdev, md->frozen_sb); + if (!thaw_bdev(md->bdev, md->frozen_sb)) { + pr_crit("Thaw failed on the file device %s\n", md->name); + return; + } + md->frozen_sb = NULL; clear_bit(DMF_FROZEN, &md->flags); }
This adds a check to the function unlock_fs to check if the call to thaw_bdev failed by returning a return code and if so print on the log level of KERN_CRIT that the thaw has failed on the passed device structure pointer's name before returnin immediately to this function's caller. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> --- drivers/md/dm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)