selinux: fix compile errors

Remove unused variable, tag unused parameter and adjust return type.

introduced by 3f48345f7ec0c44b8ce2371cab454d2118f830b4

CC     security/libvirt_security_manager_la-security_selinux.lo
security/security_selinux.c: In function 'virSecuritySELinuxDomainSetDirLabel':
security/security_selinux.c:2520:5: error: return makes pointer from integer without a cast [-Werror]
security/security_selinux.c:2514:9: error: unused variable 'ret' [-Werror=unused-variable]
security/security_selinux.c:2509:59: error: unused parameter 'mgr' [-Werror=unused-parameter]

(cherry picked from commit 4d4c90dfd5475c100c6fd3fb705011e0d90d793e)

diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index da1f2dd45f96a67e581f60a0b713736cf61b46d3..c6da6b03c0791e6b4e4f04f4b11ad10f012b4b89 100644 (file)
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -2506,13 +2506,12 @@ virSecuritySELinuxGetSecurityMountOptions(virSecurityManagerPtr mgr,
     return opts;
 }
 
-static char *
-virSecuritySELinuxDomainSetDirLabel(virSecurityManagerPtr mgr,
+static int
+virSecuritySELinuxDomainSetDirLabel(virSecurityManagerPtr mgr ATTRIBUTE_UNUSED,
                                     virDomainDefPtr def,
                                     const char *path)
 {
     virSecurityLabelDefPtr seclabel;
-    int ret = -1;
 
     seclabel = virDomainDefGetSecurityLabelDef(def, SECURITY_SELINUX_NAME);
     if (!seclabel || !seclabel->relabel)