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| author | Jianguo Wu <wujianguo@chinatelecom.cn> | 2020-12-05 15:56:33 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-07 17:45:29 -0800 |
| commit | f55628b3e7648198e9c072b52080c5dea8678adf (patch) | |
| tree | 9d83caa9c2eb043176e182c9dab6d3b32561dc20 /drivers | |
| parent | 851d0a73c90e6c8c63fef106c6c1e73df7e05d9d (diff) | |
| download | linux-f55628b3e7648198e9c072b52080c5dea8678adf.tar.bz2 | |
mptcp: print new line in mptcp_seq_show() if mptcp isn't in use
When do cat /proc/net/netstat, the output isn't append with a new line, it looks like this:
[root@localhost ~]# cat /proc/net/netstat
...
MPTcpExt: 0 0 0 0 0 0 0 0 0 0 0 0 0[root@localhost ~]#
This is because in mptcp_seq_show(), if mptcp isn't in use, net->mib.mptcp_statistics is NULL,
so it just puts all 0 after "MPTcpExt:", and return, forgot the '\n'.
After this patch:
[root@localhost ~]# cat /proc/net/netstat
...
MPTcpExt: 0 0 0 0 0 0 0 0 0 0 0 0 0
[root@localhost ~]#
Fixes: fc518953bc9c8d7d ("mptcp: add and use MIB counter infrastructure")
Signed-off-by: Jianguo Wu <wujianguo@chinatelecom.cn>
Acked-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/142e2fd9-58d9-bb13-fb75-951cccc2331e@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions