bus-policy: append items rather than prepending them

[elogind.git] / src / core / smack-setup.c

diff --git a/src/core/smack-setup.c b/src/core/smack-setup.c
index d67a84a583308362b80fe469e098b729c215206b..5d8a26c61d910cd932cd1709bceac996ed4e26b1 100644 (file)
--- a/src/core/smack-setup.c
+++ b/src/core/smack-setup.c
@@ -36,11 +36,12 @@
 #include "macro.h"
 #include "smack-setup.h"
 #include "util.h"
+#include "fileio.h"
 #include "log.h"
 #include "label.h"
 
 #define SMACK_CONFIG "/etc/smack/accesses.d/"
-#define CIPSO_CONFIG "/etc/smack/cipso/"
+#define CIPSO_CONFIG "/etc/smack/cipso.d/"
 
 #ifdef HAVE_SMACK
 
@@ -86,7 +87,7 @@ static int write_rules(const char* dstpath, const char* srcdir) {
                 if (!policy) {
                         if (r == 0)
                                 r = -errno;
-                        close_nointr_nofail(fd);
+                        safe_close(fd);
                         log_error("Failed to open %s: %m", entry->d_name);
                         continue;
                 }
@@ -115,12 +116,14 @@ static int write_rules(const char* dstpath, const char* srcdir) {
 
 #endif
 
-int smack_setup(void) {
+int smack_setup(bool *loaded_policy) {
 
 #ifdef HAVE_SMACK
 
         int r;
 
+        assert(loaded_policy);
+
         r = write_rules("/sys/fs/smackfs/load2", SMACK_CONFIG);
         switch(r) {
         case -ENOENT:
@@ -138,6 +141,13 @@ int smack_setup(void) {
                 return 0;
         }
 
+#ifdef SMACK_RUN_LABEL
+        r = write_string_file("/proc/self/attr/current", SMACK_RUN_LABEL);
+        if (r)
+                log_warning("Failed to set SMACK label \"%s\" on self: %s",
+                            SMACK_RUN_LABEL, strerror(-r));
+#endif
+
         r = write_rules("/sys/fs/smackfs/cipso2", CIPSO_CONFIG);
         switch(r) {
         case -ENOENT:
@@ -148,13 +158,15 @@ int smack_setup(void) {
                 return 0;
         case 0:
                 log_info("Successfully loaded Smack/CIPSO policies.");
-                return 0;
+                break;
         default:
                 log_warning("Failed to load Smack/CIPSO access rules: %s, ignoring.",
                             strerror(abs(r)));
                 return 0;
         }
 
+        *loaded_policy = true;
+
 #endif
 
         return 0;