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| author | Kleber Sacilotto de Souza <[email protected]> | 2012-08-10 18:25:34 +0000 |
|---|---|---|
| committer | Roland Dreier <[email protected]> | 2012-08-16 16:38:19 +0000 |
| commit | a0675a386a3a68f71e831bd064082e6717b45fdc (patch) | |
| tree | a57632edea051c706e3efedfdfafb0ebf580cf00 /arch/powerpc/lib/code-patching.c | |
| parent | mlx4_core: Clean up buddy bitmap allocation (diff) | |
| download | kernel-a0675a386a3a68f71e831bd064082e6717b45fdc.tar.gz kernel-a0675a386a3a68f71e831bd064082e6717b45fdc.zip | |
IB/mlx4: Check iboe netdev pointer before dereferencing it
Unlike other parts of the mlx4_ib code, the function build_mlx_header()
doesn't check if the iboe netdev of the given port is valid before
dereferencing it, which can cause a crash if the ethernet interface
has already been taken down.
Fix this by checking for a valid netdev pointer before using it to get
the port MAC address.
Signed-off-by: Kleber Sacilotto de Souza <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions