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| author | Adrian Bunk <bunk@kernel.org> | 2008-02-19 19:44:19 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-19 15:52:27 -0800 |
| commit | e03f1a842287480aa03732612148c0d333baca61 (patch) | |
| tree | b26375cd9efb5d5ff3be1696b8bb59059f7eb92e /drivers/md | |
| parent | ae5e1b6cc511b278ad52b2d42afb44780e5d4cb2 (diff) | |
| download | linux-e03f1a842287480aa03732612148c0d333baca61.tar.gz linux-e03f1a842287480aa03732612148c0d333baca61.tar.bz2 linux-e03f1a842287480aa03732612148c0d333baca61.zip | |
dm-raid1.c: fix NULL dereferences
This patch fixes two NULL dereferences introduced by commit
06386bbfd2441416875d0403d405c56822f6ebac and spotted by the Coverity
checker.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-raid1.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 2928ef228101..51605870f898 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1695,14 +1695,15 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, * information for a retry or there was no other * mirror in-sync. */ - DMERR_LIMIT("Mirror read failed from %s.", - m->dev->name); + DMERR_LIMIT("Mirror read failed."); return -EIO; } + + m = read_record->m; + DMERR("Mirror read failed from %s. Trying alternative device.", m->dev->name); - m = read_record->m; fail_mirror(m, DM_RAID1_READ_ERROR); /* |