diff options
| author | Michael Brandt <michael.brandt@stericsson.com> | 2010-11-10 16:27:37 +0100 |
|---|---|---|
| committer | Michael BRANDT <michael.brandt@stericsson.com> | 2010-11-17 16:48:16 +0100 |
| commit | bd39552e0f4d7303f04fc7cae77b8b412e1a45db (patch) | |
| tree | 0aa0c548e6cee45aa1ef02b08022deea04281e3e /board | |
| parent | 20d04c7b94e36882fc744034892c6e5ef2d5301e (diff) | |
U8500: crashdump: check find_mmc_device() return code
Fixed: Dereferencing possibly NULL "mmc" in call to function "mmc_init"
ST-Ericsson ID: 273353
Change-Id: Ie75546c9e26b638d7cd7fe122a1180418b48df14
Signed-off-by: Michael Brandt <michael.brandt@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/8367
Reviewed-by: Mikael LARSSON1 <mikael.xt.larsson@stericsson.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/st/u8500/cmd_cdump.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/st/u8500/cmd_cdump.c b/board/st/u8500/cmd_cdump.c index 9b203ab83..87ae2a793 100644 --- a/board/st/u8500/cmd_cdump.c +++ b/board/st/u8500/cmd_cdump.c @@ -251,6 +251,10 @@ static int wait_for_mmc(void) struct mmc *mmc; mmc = find_mmc_device(CONFIG_MMC_DEV_NUM); + if (!mmc) { + printf("MMC device %d not found\n", CONFIG_MMC_DEV_NUM); + return 1; + } while (mmc_init(mmc) != 0) { printf("Insert MMC/SD card or press ctrl-c to abort\n"); putc('.'); |