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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-04-24 17:56:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-01 15:18:27 +0800 |
| commit | 6cd4efb3a17356075c8e3f1bd191b4d120714851 (patch) | |
| tree | b7c58b03e54ed5f2dcd1930674c7caf72e2e77ba /arch | |
| parent | 11c8c735ebf68c754bdd94cebd307a96fcd95068 (diff) | |
| download | linux-3.10-6cd4efb3a17356075c8e3f1bd191b4d120714851.tar.gz linux-3.10-6cd4efb3a17356075c8e3f1bd191b4d120714851.tar.bz2 linux-3.10-6cd4efb3a17356075c8e3f1bd191b4d120714851.zip | |
mmc: cd-gpio: protect against NULL context in mmc_cd_gpio_free()
commit 0e9f480bb553d39ee06ccd45639ba7a5446a7b81 upstream.
Do not oops, even if mmc_cd_gpio_free() is mistakenly called on a driver
cleanup path, even though a previous call to mmc_cd_gpio_request() failed.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
[stable@: please apply to 3.3-stable]
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions