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virIdentityGetSystem: don't fail if SELinux is disabled

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If SELinux is compiled into libvirt but it is disabled on the host,
libvirtd logs:

  error : virIdentityGetSystem:173 : Unable to lookup SELinux process
  context: Invalid argument

on each and every client connection.

Use is_selinux_enabled() to skip retrieval of the process's SELinux
context if SELinux is disabled.

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
This commit is contained in:
Michael Chapman 2014-03-06 17:02:48 +11:00 committed by Michal Privoznik
parent 5eb5fb80f7
commit 1af9800b55
1 changed files with 10 additions and 8 deletions
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18
src/util/viridentity.c
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@ -168,16 +168,18 @@ virIdentityPtr virIdentityGetSystem(void)
goto cleanup;
#if WITH_SELINUX
if (getcon(&con) < 0) {
virReportSystemError(errno, "%s",
_("Unable to lookup SELinux process context"));
goto cleanup;
}
if (VIR_STRDUP(seccontext, con) < 0) {
if (is_selinux_enabled()) {
if (getcon(&con) < 0) {
virReportSystemError(errno, "%s",
_("Unable to lookup SELinux process context"));
goto cleanup;
}
if (VIR_STRDUP(seccontext, con) < 0) {
freecon(con);
goto cleanup;
}
freecon(con);
goto cleanup;
}
freecon(con);
#endif
if (!(ret = virIdentityNew()))