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| author | Karsten Graul <kgraul@linux.ibm.com> | 2022-04-08 18:10:34 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-12 04:28:03 +0300 |
| commit | d22f4f977236f97e01255a80bca2ea93a8094fc8 (patch) | |
| tree | 44681c5acf227653aaf1a6dd1dae574c8f024b3f /net/802/mrp.c | |
| parent | b1871fd48efc567650dbdc974e5a2342a03fe0d2 (diff) | |
| download | linux-d22f4f977236f97e01255a80bca2ea93a8094fc8.tar.xz | |
net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()
dev_name() was called with dev.parent as argument but without to
NULL-check it before.
Solve this by checking the pointer before the call to dev_name().
Fixes: af5f60c7e3d5 ("net/smc: allow PCI IDs as ib device names in the pnet table")
Reported-by: syzbot+03e3e228510223dabd34@syzkaller.appspotmail.com
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/802/mrp.c')
0 files changed, 0 insertions, 0 deletions