Files
linux/net/core
Kuniyuki Iwashima c7a99af48c bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt().
[ Upstream commit 04c350b1ae ]

The commit 4057765f2d ("sock: consistent handling of extreme
SO_SNDBUF/SO_RCVBUF values") added a change to prevent underflow
in setsockopt() around SO_SNDBUF/SO_RCVBUF.

This patch adds the same change to _bpf_setsockopt().

Fixes: 4057765f2d ("sock: consistent handling of extreme SO_SNDBUF/SO_RCVBUF values")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220104013153.97906-2-kuniyu@amazon.co.jp
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 09:19:35 +01:00
..
2020-12-30 11:51:30 +01:00
2019-04-27 09:07:04 -07:00
2019-07-22 20:47:56 -07:00