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(parent: 98b5aad) | patch
mm/mmap.c: simplify the failure return working flow
authorChen Gang <gang.chen.5i5j@gmail.com>
Tue, 8 Sep 2015 22:03:38 +0000 (15:03 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Sep 2015 22:35:28 +0000 (15:35 -0700)
commite5054809eadee780a0a042ab321a799f4db028e8
tree6c6cbc9bac8c02e8df289acf25871a569659b5bdtree | snapshot
parent98b5aadc45eef33a931131565a4cc3d2b08ff1eccommit | diff
mm/mmap.c: simplify the failure return working flow

__split_vma() doesn't need out_err label, neither need initializing err.

copy_vma() can return NULL directly when kmem_cache_alloc() fails.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/mmap.c diff | blob | history
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