diff options
| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2016-12-15 00:33:30 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-12-19 11:03:34 -0500 |
| commit | 162809dfc2bfb31eb54dc67733bcdab0f2d1534d (patch) | |
| tree | c299f13fe82353a80863cf3182dc20f2d3732bfe /drivers/net/ethernet/stmicro/stmmac/enh_desc.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-162809dfc2bfb31eb54dc67733bcdab0f2d1534d.tar.xz linux-dev-162809dfc2bfb31eb54dc67733bcdab0f2d1534d.zip | |
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