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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2016-12-14 22:03:30 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-19 19:03:34 +0300 |
| commit | 162809dfc2bfb31eb54dc67733bcdab0f2d1534d (patch) | |
| tree | c299f13fe82353a80863cf3182dc20f2d3732bfe /drivers/net/ethernet/stmicro/stmmac/enh_desc.c | |
| parent | 52f40e9d657cc126b766304a5dd58ad73b02ff46 (diff) | |
| download | linux-162809dfc2bfb31eb54dc67733bcdab0f2d1534d.tar.xz | |
net: ethernet: cavium: octeon: octeon_mgmt: Handle return NULL error from devm_ioremap
Here, If devm_ioremap will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference.
This error check will avoid NULL pointer dereference.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/enh_desc.c')
0 files changed, 0 insertions, 0 deletions