]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 928526c) | patch
pstore/ram: Fix error handling during przs allocation
authorAnton Vorontsov <anton.vorontsov@linaro.org>
Tue, 19 Jun 2012 02:15:51 +0000 (19:15 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Jun 2012 23:15:22 +0000 (16:15 -0700)
commit062cd3d1225c718b49e09007e3359e44d1c08563
treead2a80bf0c8648493c62822eb140b38db7d1c238tree | snapshot
parent928526c5587425e382b865c0c689c5d4684f0f7bcommit | diff
pstore/ram: Fix error handling during przs allocation

persistent_ram_new() returns ERR_PTR() value on errors, so during
freeing of the przs we should check for both NULL and IS_ERR() entries,
otherwise bad things will happen.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/pstore/ram.c diff | blob | history
Linux Kernel Source Tree.