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| author | Eric Dumazet <edumazet@google.com> | 2024-04-18 12:51:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-04-19 14:39:20 +0300 |
| commit | 7e4975f7e7fb0eba3cbb69d9c467750a1c3ce131 (patch) | |
| tree | b90e427ece807db017417b4fbc08774949e74eca /net/unix/sysctl_net_unix.c | |
| parent | f8f2eb9de69a1119117d198547c13d7a1123a5a9 (diff) | |
| download | linux-7e4975f7e7fb0eba3cbb69d9c467750a1c3ce131.tar.xz | |
neighbour: fix neigh_dump_info() return value
Change neigh_dump_table() and pneigh_dump_table()
to either return 0 or -EMSGSIZE if not enough
space was available in the skb.
Then neigh_dump_info() can do the same.
This allows NLMSG_DONE to be appended to the current
skb at the end of a dump, saving a couple of recvmsg()
system calls.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions