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journald: handle more gracefully when bind() fails on audit sockets

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This commit is contained in:
Lennart Poettering 2015-05-20 14:37:21 +02:00
parent 6458ec20b5
commit 417a7fdc41
1 changed files with 8 additions and 3 deletions
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11
src/journal/journald-audit.c
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@ -534,9 +534,14 @@ int server_open_audit(Server *s) {
return 0; return 0;
} }
r = bind(s->audit_fd, &sa.sa, sizeof(sa.nl)); if (bind(s->audit_fd, &sa.sa, sizeof(sa.nl)) < 0) {
if (r < 0) log_warning_errno(errno,
return log_error_errno(errno, "Failed to join audit multicast group: %m"); "Failed to join audit multicast group. "
"The kernel is probably too old or multicast reading is not supported. "
"Ignoring: %m");
s->audit_fd = safe_close(s->audit_fd);
return 0;
}
} else } else
fd_nonblock(s->audit_fd, 1); fd_nonblock(s->audit_fd, 1);