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| author |   Dmitry Safonov <0x7f454c46@gmail.com> | 2024-11-13 18:46:44 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2024-11-15 16:14:16 -0800 |
| commit | e51edeaf3506654ebd62c16e0ddf58da271b5200 (patch) | |
| tree | 5341b5b9b1cd150c2ce4d2bb87aadee5c0dcaa80 | |
| parent | Merge branch 'enic-use-all-the-resources-configured-on-vic' (diff) | |
| download | wireguard-linux-e51edeaf3506654ebd62c16e0ddf58da271b5200.tar.xz wireguard-linux-e51edeaf3506654ebd62c16e0ddf58da271b5200.zip | |
net/netlink: Correct the comment on netlink message max cap
Since commit d35c99ff77ec ("netlink: do not enter direct reclaim from
netlink_dump()") the cap is 32KiB.
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Link: https://patch.msgid.link/20241113-tcp-md5-diag-prep-v2-5-00a2a7feb1fa@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/netlink/af_netlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 2ea4763a2004..8c78b29683a6 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2264,7 +2264,7 @@ static int netlink_dump(struct sock *sk, bool lock_taken) goto errout_skb; /* NLMSG_GOODSIZE is small to avoid high order allocations being - * required, but it makes sense to _attempt_ a 16K bytes allocation + * required, but it makes sense to _attempt_ a 32KiB allocation * to reduce number of system calls on dump operations, if user * ever provided a big enough buffer. */ @@ -2286,7 +2286,7 @@ static int netlink_dump(struct sock *sk, bool lock_taken) goto errout_skb; /* Trim skb to allocated size. User is expected to provide buffer as - * large as max(min_dump_alloc, 16KiB (mac_recvmsg_len capped at + * large as max(min_dump_alloc, 32KiB (max_recvmsg_len capped at * netlink_recvmsg())). dump will pack as many smaller messages as * could fit within the allocated skb. skb is typically allocated * with larger space than required (could be as much as near 2x the |