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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2018-11-05 23:06:14 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2018-11-06 16:41:34 +0300 |
| commit | 875622c39e925f866587629b997e47fe4c7ff1cd (patch) | |
| tree | 156404e93249faf3fe77a85c562552a5834713a9 | |
| parent | 0e28c86f54f80a6d6364a6024f55eb10b4b5d529 (diff) | |
| download | systemd-875622c39e925f866587629b997e47fe4c7ff1cd.tar.gz systemd-875622c39e925f866587629b997e47fe4c7ff1cd.tar.bz2 systemd-875622c39e925f866587629b997e47fe4c7ff1cd.zip | |
core, sysctl: skip ENOENT for /proc/sys/net/unix/max_dgram_qlen
sysctl is disabled for /proc mounted from an user namespace thus entries like
/proc/sys/net/unix/max_dgram_qlen do not exist. In this case, skip the error
and do not try to change the default for the AF_UNIX datagram queue length.
| -rw-r--r-- | src/core/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/main.c b/src/core/main.c index 807f5457c2..1fd3f10f7e 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -1391,7 +1391,7 @@ static int bump_unix_max_dgram_qlen(void) { r = read_one_line_file("/proc/sys/net/unix/max_dgram_qlen", &qlen); if (r < 0) - return log_warning_errno(r, "Failed to read AF_UNIX datagram queue length, ignoring: %m"); + return log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, r, "Failed to read AF_UNIX datagram queue length, ignoring: %m"); r = safe_atolu(qlen, &v); if (r < 0) |