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| author | Kulikov Vasiliy <segooon@gmail.com> | 2010-07-16 20:13:02 +0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-07-16 13:37:14 -0400 |
| commit | 1c689cbcf2c2b7a35cd237abddd9206bb1b6fee1 (patch) | |
| tree | c8c8cf60bf54e6e0c57488fcdc7f86e9e3aacd6c /arch/tile | |
| parent | a2262d8a231e92742651859a10c9a4430a5e899a (diff) | |
| download | lwn-1c689cbcf2c2b7a35cd237abddd9206bb1b6fee1.tar.gz lwn-1c689cbcf2c2b7a35cd237abddd9206bb1b6fee1.zip | |
arch/tile: check kmalloc() result
If kmalloc() fails exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/hardwall.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 7bf0627b733d..584b965dc824 100644 --- a/arch/tile/kernel/hardwall.c +++ b/arch/tile/kernel/hardwall.c @@ -364,6 +364,8 @@ static struct hardwall_info *hardwall_create( /* Allocate a new rectangle optimistically. */ rect = kmalloc(sizeof(struct hardwall_info), GFP_KERNEL | __GFP_ZERO); + if (rect == NULL) + return ERR_PTR(-ENOMEM); INIT_LIST_HEAD(&rect->task_head); /* Compute the rectangle size and validate that it's plausible. */ |