X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmount-setup.c;h=4adb86f15731acd4a912fae0fe1793b1a4e12fba;hp=9eb2832c6ecd6935252b10f1fda44146c40623c0;hb=46ff0ed7b09d7c76254285b69cfe9d5f86950b8f;hpb=57f2a956e63d6b981b9d6277ab800ad4ad386f42

diff --git a/src/mount-setup.c b/src/mount-setup.c
index 9eb2832c6..4adb86f15 100644
--- a/src/mount-setup.c
+++ b/src/mount-setup.c
@@ -55,7 +55,7 @@ static const MountPoint mount_table[] = {
 };
 
 /* These are API file systems that might be mounted by other software,
- * we just list them here so that we know that we should igore them */
+ * we just list them here so that we know that we should ignore them */
 
 static const char * const ignore_paths[] = {
         "/selinux",
@@ -78,7 +78,7 @@ bool mount_point_is_api(const char *path) {
 }
 
 bool mount_point_ignore(const char *path) {
-       unsigned i;
+        unsigned i;
 
         for (i = 0; i < ELEMENTSOF(ignore_paths); i++)
                 if (path_equal(path, ignore_paths[i]))
@@ -138,8 +138,9 @@ static int mount_cgroup_controllers(void) {
         for (;;) {
                 MountPoint p;
                 char *controller, *where;
+                int enabled = false;
 
-                if (fscanf(f, "%ms %*i %*i %*i", &controller) != 1) {
+                if (fscanf(f, "%ms %*i %*i %i", &controller, &enabled) != 2) {
 
                         if (feof(f))
                                 break;
@@ -149,6 +150,11 @@ static int mount_cgroup_controllers(void) {
                         goto finish;
                 }
 
+                if (!enabled) {
+                        free(controller);
+                        continue;
+                }
+
                 if (asprintf(&where, "/sys/fs/cgroup/%s", controller) < 0) {
                         free(controller);
                         r = -ENOMEM;
@@ -202,13 +208,17 @@ static int nftw_cb(
                 int tflag,
                 struct FTW *ftwbuf) {
 
+        /* No need to label /dev twice in a row... */
+        if (ftwbuf->level == 0)
+                return 0;
+
         label_fix(fpath);
         return 0;
 };
 
 int mount_setup(void) {
 
-        const char *symlinks =
+        const char symlinks[] =
                 "/proc/kcore\0"      "/dev/core\0"
                 "/proc/self/fd\0"    "/dev/fd\0"
                 "/proc/self/fd/0\0"  "/dev/stdin\0"