shared: split mkdir_*() and mkdir_*_label() from each other

[elogind.git] / src / shared / label.c

diff --git a/src/shared/label.c b/src/shared/label.c
index 2d7d42a40e7338a7f2ceb83266ab1399a5b5d34a..fde39f22594fd08ac1613818a25a29ecd4a65cef 100644 (file)
--- a/src/shared/label.c
+++ b/src/shared/label.c
@@ -25,31 +25,22 @@
 #include <malloc.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 #include "label.h"
+#include "strv.h"
 #include "util.h"
 #include "path-util.h"
 
 #ifdef HAVE_SELINUX
+#include "selinux-util.h"
 #include <selinux/selinux.h>
 #include <selinux/label.h>
 
 static struct selabel_handle *label_hnd = NULL;
 
-static int use_selinux_cached = -1;
-
-static inline bool use_selinux(void) {
-
-        if (use_selinux_cached < 0)
-                use_selinux_cached = is_selinux_enabled() > 0;
-
-        return use_selinux_cached;
-}
-
-void label_retest_selinux(void) {
-        use_selinux_cached = -1;
-}
-
 #endif
 
 int label_init(const char *prefix) {
@@ -90,16 +81,16 @@ int label_init(const char *prefix) {
 
                 l = after_mallinfo.uordblks > before_mallinfo.uordblks ? after_mallinfo.uordblks - before_mallinfo.uordblks : 0;
 
-                log_info("Successfully loaded SELinux database in %s, size on heap is %iK.",
-                         format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp),
-                         (l+1023)/1024);
+                log_debug("Successfully loaded SELinux database in %s, size on heap is %iK.",
+                          format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp, 0),
+                          (l+1023)/1024);
         }
 #endif
 
         return r;
 }
 
-int label_fix(const char *path, bool ignore_enoent) {
+int label_fix(const char *path, bool ignore_enoent, bool ignore_erofs) {
         int r = 0;
 
 #ifdef HAVE_SELINUX
@@ -132,6 +123,9 @@ int label_fix(const char *path, bool ignore_enoent) {
                 if (ignore_enoent && errno == ENOENT)
                         return 0;
 
+                if (ignore_erofs && errno == EROFS)
+                        return 0;
+
                 log_full(security_getenforce() == 1 ? LOG_ERR : LOG_DEBUG,
                          "Unable to fix label of %s: %m", path);
                 r = security_getenforce() == 1 ? -errno : 0;
@@ -196,7 +190,7 @@ int label_context_set(const char *path, mode_t mode) {
                 return 0;
 
         r = selabel_lookup_raw(label_hnd, &filecon, path, mode);
-        if (r < 0)
+        if (r < 0 && errno != ENOENT)
                 r = -errno;
         else if (r == 0) {
                 r = setfscreatecon(filecon);
@@ -266,7 +260,6 @@ void label_free(const char *label) {
 int label_mkdir(const char *path, mode_t mode) {
 
         /* Creates a directory and labels it according to the SELinux policy */
-
 #ifdef HAVE_SELINUX
         int r;
         security_context_t fcon = NULL;