linux/drivers/mmc/card
Ville Viinikka bfe5b1b1e0 mmc: block: fix free of uninitialized 'idata->buf'
Set 'idata->buf' to NULL so that it never gets returned without
initialization. This fixes a bug where mmc_blk_ioctl_cmd() would
free both 'idata' and 'idata->buf' but 'idata->buf' was returned
uninitialized.

Fixes: 1ff8950c04 ("mmc: block: change to use kmalloc when copy data from userspace")
Signed-off-by: Ville Viinikka <ville@tuxera.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-07-18 11:30:54 +02:00
..
block.c mmc: block: fix free of uninitialized 'idata->buf' 2016-07-18 11:30:54 +02:00
Kconfig tty: Added a CONFIG_TTY option to allow removal of TTY 2013-01-18 16:15:27 -08:00
Makefile mmc: Makefile: Fix EXTRA_CFLAGS assignment 2010-10-23 21:11:15 +08:00
mmc_test.c mmc: mmc_test: mention that '0' runs all tests 2016-02-29 11:02:54 +01:00
queue.c scatterlist: remove open coded sg_unmark_end instances 2015-08-17 08:12:56 -06:00
queue.h mmc: block: Retry errored data requests when re-tuning is needed 2015-06-01 09:06:59 +02:00
sdio_uart.c tty: Replace TTY_THROTTLED bit tests with tty_throttled() 2016-04-30 09:26:55 -07:00