diff options
| author |   Jianglei Nie <niejianglei2021@163.com> | 2022-09-30 14:28:43 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-10-03 12:41:07 +0100 |
| commit | b43f9acbb8942b05252be83ac25a81cec70cc192 (patch) | |
| tree | c0b5665dc5e96ac6fcc6ed7a9ee835b7d141c1e5 /drivers/net/ethernet/broadcom/bnx2.h | |
| parent | eth: lan743x: reject extts for non-pci11x1x devices (diff) | |
| download | linux-dev-b43f9acbb8942b05252be83ac25a81cec70cc192.tar.xz linux-dev-b43f9acbb8942b05252be83ac25a81cec70cc192.zip | |
bnx2x: fix potential memory leak in bnx2x_tpa_stop()
bnx2x_tpa_stop() allocates a memory chunk from new_data with
bnx2x_frag_alloc(). The new_data should be freed when gets some error.
But when "pad + len > fp->rx_buf_size" is true, bnx2x_tpa_stop() returns
without releasing the new_data, which will lead to a memory leak.
We should free the new_data with bnx2x_frag_free() when "pad + len >
fp->rx_buf_size" is true.
Fixes: 07b0f00964def8af9321cfd6c4a7e84f6362f728 ("bnx2x: fix possible panic under memory stress")
Signed-off-by: Jianglei Nie <niejianglei2021@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2.h')
0 files changed, 0 insertions, 0 deletions