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| author | Susant Sahani <susant@redhat.com> | 2018-06-13 19:22:34 +0530 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2018-06-13 17:14:47 +0200 |
| commit | 6f8a8b84f28be7a6133bbde1479dee9abad6cee8 (patch) | |
| tree | 0cfc5fa6e9ccf24aece71eaa6c6ee4e1cbfb9a91 /src/libsystemd-network | |
| parent | cb8770ed2137c509f2b73af33619fa0168d727e3 (diff) | |
| download | systemd-6f8a8b84f28be7a6133bbde1479dee9abad6cee8.tar.gz | |
networkd: Don't try to close fd in sd_radv_stop if fd is closed.
sd_radv_stop is called from two places. if sd_radv_stop is alrady
success then just don't try to close it .
```
systemd-networkd[604]: RADV: Stopping IPv6 Router Advertisement daemon
systemd-networkd[604]: RADV: Unable to send last Router Advertisement with router lifetime set to zero: Bad file descriptor <==================HERE
systemd-networkd[604]: RADV: Updated prefix 2a0a:*:*:fc::/64 preferred 1h valid 2h
systemd-networkd[604]: RADV: Started IPv6 Router Advertisement daemon
```
Closes one of the issue #8960
Diffstat (limited to 'src/libsystemd-network')
| -rw-r--r-- | src/libsystemd-network/sd-radv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsystemd-network/sd-radv.c b/src/libsystemd-network/sd-radv.c index f349384e7e..cf7fe0997b 100644 --- a/src/libsystemd-network/sd-radv.c +++ b/src/libsystemd-network/sd-radv.c @@ -352,6 +352,9 @@ _public_ int sd_radv_stop(sd_radv *ra) { assert_return(ra, -EINVAL); + if (ra->state == SD_RADV_STATE_IDLE) + return 0; + log_radv("Stopping IPv6 Router Advertisement daemon"); /* RFC 4861, Section 6.2.5, send at least one Router Advertisement |