projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b0ca5ec) | patch
bpf: sock recvbuff must be limited by rmem_max in bpf_setsockopt()
authorYafang Shao <laoar.shao@gmail.com>
Wed, 23 Jan 2019 04:37:19 +0000 (12:37 +0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 23 Jan 2019 11:22:22 +0000 (12:22 +0100)
commitc9e4576743eeda8d24dedc164d65b78877f9a98c
tree0a9240f86f043b2e67ff4cb0641f33ffd9989afctree | snapshot
parentb0ca5ecb8e2279d706261f525f1bd0ba9e3fe800commit | diff
bpf: sock recvbuff must be limited by rmem_max in bpf_setsockopt()

When sock recvbuff is set by bpf_setsockopt(), the value must by
limited by rmem_max. It is the same with sendbuff.

Fixes: 8c4b4c7e9ff0 ("bpf: Add setsockopt helper function to bpf")
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Lawrence Brakmo <brakmo@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
net/core/filter.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git