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| author | Takashi Iwai <tiwai@suse.de> | 2015-02-05 21:29:33 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-05 21:29:33 +0100 |
| commit | 08c191de948d6cd9dc613db0683e2467ce44a18c (patch) | |
| tree | 2b37672c43991efc3cc4e0ccd88ffc3051fbd3b7 /drivers/md/dm-thin.c | |
| parent | 4161b4505f1690358ac0a9ee59845a7887336b21 (diff) | |
| parent | c503ca52a57cfe24f8937ca145a96ba94f6bb112 (diff) | |
Merge tag 'asoc-fix-v3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.19
A few last minute fixes for v3.19, all driver specific. None of them
stand out particularly - it's all the standard people who are affected
will care stuff.
The Samsung fix is a DT only fix for the audio controller, it's being
merged via the ASoC tree due to process messups (the submitter sent it
at the end of a tangentally related series rather than separately to the
ARM folks) in order to make sure that it gets to people sooner.
Diffstat (limited to 'drivers/md/dm-thin.c')
| -rw-r--r-- | drivers/md/dm-thin.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 493478989dbd..07705ee181e3 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -3385,6 +3385,12 @@ static int pool_message(struct dm_target *ti, unsigned argc, char **argv) struct pool_c *pt = ti->private; struct pool *pool = pt->pool; + if (get_pool_mode(pool) >= PM_READ_ONLY) { + DMERR("%s: unable to service pool target messages in READ_ONLY or FAIL mode", + dm_device_name(pool->pool_md)); + return -EINVAL; + } + if (!strcasecmp(argv[0], "create_thin")) r = process_create_thin_mesg(argc, argv, pool); |