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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2012-12-03 02:19:42 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-03-08 16:41:12 -0500 |
| commit | 5964dadd0371238cbc91b1c2b6b24fd7d83833d8 (patch) | |
| tree | 5855f4727ae61b2ea102b61afcab4001b4132c39 | |
| parent | fa3a69289f95efc01db0b15df326884973e80156 (diff) | |
| download | u-boot-imx-5964dadd0371238cbc91b1c2b6b24fd7d83833d8.zip u-boot-imx-5964dadd0371238cbc91b1c2b6b24fd7d83833d8.tar.gz u-boot-imx-5964dadd0371238cbc91b1c2b6b24fd7d83833d8.tar.bz2 | |
omap_hsmmc: fix out of bounds array access
There are 3 MMC/SD/SDIO controllers in OMAP SoCs, but only 2 structs
are defined for devices. This leads to data being written outside of
array bounds on systems that use all 3 controllers.
Update hsmmc_dev array to the correct size.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
| -rw-r--r-- | drivers/mmc/omap_hsmmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index afd9b30..23dcebd 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -44,7 +44,7 @@ static int mmc_read_data(struct hsmmc *mmc_base, char *buf, unsigned int size); static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, unsigned int siz); -static struct mmc hsmmc_dev[2]; +static struct mmc hsmmc_dev[3]; #if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER) static void omap4_vmmc_pbias_config(struct mmc *mmc) |