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| author | Rabin Vincent <rabin@rab.in> | 2009-04-05 13:30:53 +0530 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2009-06-02 17:18:56 -0500 |
| commit | e85649c7e683faea1ccfddc9fa9abc62f38e4201 (patch) | |
| tree | ee1f5c96aba8a19b2567d0f542e787f81a1f13f1 /fs | |
| parent | ac0865ff33870cdf2cd480165045e1bc311e9fa2 (diff) | |
mmc: check find_mmc_device return value
find_mmc_device returns NULL if an invalid device number is specified.
Check for this to avoid dereferencing NULL pointers.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions