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(parent: 81a4e32) | patch
jbd: Check return value of __getblk()
authorNamhyung Kim <namhyung@gmail.com>
Wed, 13 Oct 2010 08:17:18 +0000 (17:17 +0900)
committerJan Kara <jack@suse.cz>
Wed, 27 Oct 2010 23:30:04 +0000 (01:30 +0200)
commit2a0e33889b3f5e3c270dd1b746f4c0a75efa4790
tree322394e75daccaf692a4adb388efa596a231a59btree | snapshot
parent81a4e320e6ee29bde3fe880ab87b2122bc1de88bcommit | diff
jbd: Check return value of __getblk()

Fail journal creation if __getblk() returns NULL.  unlikely() is
added because it is called in a loop and we've been OK without
the check until now.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
fs/jbd/journal.c diff | blob | history
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