linux-stable/drivers/mmc
Chris Ball 0f91fbef3d mmc: sdhci: Check mrq != NULL in sdhci_tasklet_finish
commit 0c9c99a765 upstream.

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>
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>
2012-02-11 15:37:15 +01:00
..
card mmc_test: fix basic read test 2009-03-16 17:52:54 -07:00
core mmc: increase SD write timeout for crappy cards 2008-11-13 09:56:04 -08:00
host mmc: sdhci: Check mrq != NULL in sdhci_tasklet_finish 2012-02-11 15:37:15 +01:00
Kconfig [S390] Kconfig: menus with depends on HAS_IOMEM. 2007-05-10 15:46:07 +02:00
Makefile mmc: Move core functions to subdir 2007-05-01 13:04:18 +02:00