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(parent: c0fa3ad) | patch
btrfs: don't dereference extent_mapping if NULL
authorRoel Kluin <roel.kluin@gmail.com>
Wed, 5 Oct 2011 00:42:29 +0000 (11:42 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 11 Oct 2011 08:43:30 +0000 (19:43 +1100)
commit2319022b469328a9df2c94ae69b6879c66f639d4
treee5f4589729d628e0f6fd8936f43d2ca0d6b75702tree | snapshot
parentc0fa3ad9d652abd8bceba72a61a1637bf3d930f0commit | diff
btrfs: don't dereference extent_mapping if NULL

Don't dereference em if it's NULL or an error pointer.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/btrfs/inode.c diff | blob | history
Linux kernel for KaRo TX COM modules