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mtd: bcm47xxpart: handle malloc failures 

Handle return NULL in malloc.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Hauke Mehrtens 2013-10-13 22:53:49 +02:00 committed by Brian Norris
parent 7e3019e364
commit 99b1d1887f
1 changed files with 7 additions and 0 deletions
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7
drivers/mtd/bcm47xxpart.c
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@ -71,7 +71,14 @@ static int bcm47xxpart_parse(struct mtd_info *master,
/* Alloc */
parts = kzalloc(sizeof(struct mtd_partition) * BCM47XXPART_MAX_PARTS,
GFP_KERNEL);
if (!parts)
return -ENOMEM;
buf = kzalloc(BCM47XXPART_BYTES_TO_READ, GFP_KERNEL);
if (!buf) {
kfree(parts);
return -ENOMEM;
}
/* Parse block by block looking for magics */
for (offset = 0; offset <= master->size - blocksize;