diff options
author | Ben Dooks <ben-linux@fluff.org> | 2011-04-27 14:24:19 +0100 |
---|---|---|
committer | Willy Tarreau <w@1wt.eu> | 2012-02-11 15:37:14 +0100 |
commit | 1e05900810918d9bea4f4046c530749ac5daa8b2 (patch) | |
tree | f29400ad445698e996abb16ff4541633c2ef8872 /scripts/patch-kernel | |
parent | 3f1358664fd38a4f284617637d1bf977122b7fe2 (diff) |
mmc: sdhci: Check mrq->cmd in sdhci_tasklet_finish
commit b7b4d3426d2b5ecab21578eb20d8e456a1aace8f upstream.
It seems that under certain circumstances that the sdhci_tasklet_finish()
call can be entered with mrq->cmd set to NULL, causing the system to crash
with a NULL pointer de-reference.
Unable to handle kernel NULL pointer dereference at virtual address 00000000
PC is at sdhci_tasklet_finish+0x34/0xe8
LR is at sdhci_tasklet_finish+0x24/0xe8
Seen on S3C6410 system.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions