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zram: avoid null access when fail to alloc meta
authorMinchan Kim <minchan@kernel.org>
Mon, 3 Mar 2014 23:38:34 +0000 (15:38 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 4 Mar 2014 15:55:49 +0000 (07:55 -0800)
zram_meta_alloc could fail so caller should check it.  Otherwise, your
system will hang.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/block/zram/zram_drv.c patch | blob | history

diff --cc drivers/block/zram/zram_drv.c
Simple merge
Pandora Kernel Repository