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(parent: 684d9a4) | patch
xtensa: fix potential NULL-pointer dereference
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Thu, 14 Nov 2013 22:31:19 +0000 (14:31 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Nov 2013 00:32:15 +0000 (09:32 +0900)
commitc93c2d6a9c6ee7bf879fbdb373ef2bda94025124
treebdad7b5f1c1014550936bc5617f8789a51e3cd52tree | snapshot
parent684d9a4547335f1d9171efd6bb96c6fc292a78f0commit | diff
xtensa: fix potential NULL-pointer dereference

Add missing check for memory allocation fail.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/xtensa/include/asm/pgalloc.h diff | blob | history
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