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audit: disable if cannot create NETLINK_AUDIT socket

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This commit is contained in:
Giuseppe Scrivano 2016-09-28 18:26:25 +02:00
parent 77531863ca
commit f006b30bd5
1 changed files with 5 additions and 2 deletions
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7
src/basic/audit-util.c
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@ -92,8 +92,11 @@ bool use_audit(void) {
int fd;
fd = socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_AUDIT);
if (fd < 0)
cached_use = errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT;
if (fd < 0) {
cached_use = !IN_SET(errno, EAFNOSUPPORT, EPROTONOSUPPORT, EPERM);
if (errno == EPERM)
log_debug_errno(errno, "Audit access prohibited, won't talk to audit");
}
else {
cached_use = true;
safe_close(fd);