break loops if util_create_path() returns error

[elogind.git] / libudev / libudev-util-private.c

diff --git a/libudev/libudev-util-private.c b/libudev/libudev-util-private.c
index e0670dbae5dcacb525e89db5e8c9eca5370f612d..5b3e337643d13a0c1cdaf38f9bb39a76a18a153f 100644 (file)
--- a/libudev/libudev-util-private.c
+++ b/libudev/libudev-util-private.c
@@ -43,18 +43,29 @@ int util_create_path(struct udev *udev, const char *path)
        pos[0] = '\0';
 
        dbg(udev, "stat '%s'\n", p);
-       if (stat(p, &stats) == 0 && (stats.st_mode & S_IFMT) == S_IFDIR)
-               return 0;
+       if (stat(p, &stats) == 0) {
+               if ((stats.st_mode & S_IFMT) == S_IFDIR)
+                       return 0;
+               else
+                       return -ENOTDIR;
+       }
 
-       if (util_create_path(udev, p) != 0)
-               return -1;
+       err = util_create_path(udev, p);
+       if (err != 0)
+               return err;
 
        dbg(udev, "mkdir '%s'\n", p);
        udev_selinux_setfscreatecon(udev, p, S_IFDIR|0755);
        err = mkdir(p, 0755);
-       if (err != 0 && errno == EEXIST)
-               if (stat(p, &stats) == 0 && (stats.st_mode & S_IFMT) == S_IFDIR)
-                       err = 0;
+       if (err != 0) {
+               err = -errno;
+               if (err == -EEXIST && stat(p, &stats) == 0) {
+                       if ((stats.st_mode & S_IFMT) == S_IFDIR)
+                               err = 0;
+                       else
+                               err = -ENOTDIR;
+               }
+       }
        udev_selinux_resetfscreatecon(udev);
        return err;
 }
@@ -337,7 +348,7 @@ int util_run_program(struct udev *udev, const char *command, char **envp,
                }
 
                if (sigmask)
-                       sigprocmask(SIG_BLOCK, sigmask, NULL);
+                       sigprocmask(SIG_SETMASK, sigmask, NULL);
 
                execve(argv[0], argv, envp);
                if (errno == ENOENT || errno == ENOTDIR) {