diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2020-11-05 15:28:42 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-07 12:10:16 -0800 |
| commit | cc6528bc9a0c901c83b8220a2e2617f3354d6dd9 (patch) | |
| tree | 141d253268458cd855e1fa7d882014e837a418f5 /virt/Makefile | |
| parent | 86bbf01977b4fdfffc8cab46e398ff279380b194 (diff) | |
r8169: fix potential skb double free in an error path
The caller of rtl8169_tso_csum_v2() frees the skb if false is returned.
eth_skb_pad() internally frees the skb on error what would result in a
double free. Therefore use __skb_put_padto() directly and instruct it
to not free the skb on error.
Fixes: b423e9ae49d7 ("r8169: fix offloaded tx checksum for small packets.")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/f7e68191-acff-9ded-4263-c016428a8762@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'virt/Makefile')
0 files changed, 0 insertions, 0 deletions