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| author | Chris Ball <cjb@laptop.org> | 2011-04-27 23:35:31 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-04-28 01:16:50 +0200 |
| commit | 0c9c99a765321104cc5f9c97f949382a9ba4927e (patch) | |
| tree | c2879b7fc0c81d680745a2a8592e0fdf1cf876ba /drivers/mmc/host/sdhci-pltfm.c | |
| parent | mmc: sdhci: Check mrq->cmd in sdhci_tasklet_finish (diff) | |
| download | linux-0c9c99a765321104cc5f9c97f949382a9ba4927e.tar.xz linux-0c9c99a765321104cc5f9c97f949382a9ba4927e.zip | |
mmc: sdhci: Check mrq != NULL in sdhci_tasklet_finish
It seems that under certain circumstances the sdhci_tasklet_finish()
call can be entered with mrq set to NULL, causing the system to crash
with a NULL pointer de-reference.
Seen on S3C6410 system. Based on a patch by Dimitris Papastamos.
Reported-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pltfm.c')
0 files changed, 0 insertions, 0 deletions