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| author | Wang Sheng-Hui <shhuiw@gmail.com> | 2013-08-22 05:49:42 +0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-09-03 22:53:34 +0400 |
| commit | 6d715790ef6b5b903779a14d995ce3d9e680bec0 (patch) | |
| tree | 8ff5c867220173ded9e7de932b9a9759855ec5f1 /arch/tile/include/asm/dma-mapping.h | |
| parent | ce61cdc270a5e0dd18057bbf29bd3471abccbda8 (diff) | |
| download | linux-6d715790ef6b5b903779a14d995ce3d9e680bec0.tar.xz | |
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>
Diffstat (limited to 'arch/tile/include/asm/dma-mapping.h')
0 files changed, 0 insertions, 0 deletions