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(parent: ce61cdc) | patch
tile: add null check for kzalloc in tile/kernel/setup.c
authorWang Sheng-Hui <shhuiw@gmail.com>
Thu, 22 Aug 2013 01:49:42 +0000 (21:49 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Tue, 3 Sep 2013 18:53:34 +0000 (14:53 -0400)
commit6d715790ef6b5b903779a14d995ce3d9e680bec0
tree8ff5c867220173ded9e7de932b9a9759855ec5f1tree | snapshot
parentce61cdc270a5e0dd18057bbf29bd3471abccbda8commit | diff
tile: add null check for kzalloc in tile/kernel/setup.c

Should check the return value of kzalloc first to avoid the null pointer.
Then can dereference the non-null pointer to access the fields of struct
resource.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/kernel/setup.c diff | blob | history
Domain: System / Uncategorized;