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| author | Arvind Yadav <[email protected]> | 2016-12-12 17:43:27 +0000 |
|---|---|---|
| committer | Tejun Heo <[email protected]> | 2017-01-06 20:45:32 +0000 |
| commit | 064c3db9c564cc5be514ac21fb4aa26cc33db746 (patch) | |
| tree | 9875da27d40d874837ecca529ba42e54bcc56b10 /fs/proc/array.c | |
| parent | libata: Fix ATA request sense (diff) | |
| download | kernel-064c3db9c564cc5be514ac21fb4aa26cc33db746.tar.gz kernel-064c3db9c564cc5be514ac21fb4aa26cc33db746.zip | |
ata: sata_mv:- Handle return value of devm_ioremap.
Here, If devm_ioremap will fail. It will return NULL.
Then hpriv->base = NULL - 0x20000; Kernel can run into
a NULL-pointer dereference. This error check will avoid
NULL pointer dereference.
Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
Cc: [email protected]
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions