rules: fix md "change"/"remove" handling

[elogind.git] / udev / udev-util.c

diff --git a/udev/udev-util.c b/udev/udev-util.c
index 2620d9a994ba0e4ea3d96d36965f7f6957975f82..3d5eb7657c40b812e14b6a395e5e8a0629930710 100644 (file)
--- a/udev/udev-util.c
+++ b/udev/udev-util.c
@@ -135,46 +135,46 @@ uid_t util_lookup_user(struct udev *udev, const char *user)
 
        if (strcmp(user, "root") == 0)
                return 0;
-               uid = strtoul(user, &endptr, 10);
-               if (endptr[0] == '\0')
-                       return uid;
-
-               errno = 0;
-               getpwnam_r(user, &pwbuf, buf, buflen, &pw);
-               if (pw != NULL)
-                       return pw->pw_uid;
-               if (errno == 0 || errno == ENOENT || errno == ESRCH)
-                       err(udev, "specified user '%s' unknown\n", user);
-               else
-                       err(udev, "error resolving user '%s': %m\n", user);
-               return 0;
-       }
+       uid = strtoul(user, &endptr, 10);
+       if (endptr[0] == '\0')
+               return uid;
+
+       errno = 0;
+       getpwnam_r(user, &pwbuf, buf, buflen, &pw);
+       if (pw != NULL)
+               return pw->pw_uid;
+       if (errno == 0 || errno == ENOENT || errno == ESRCH)
+               err(udev, "specified user '%s' unknown\n", user);
+       else
+               err(udev, "error resolving user '%s': %m\n", user);
+       return 0;
+}
 
-       extern gid_t util_lookup_group(struct udev *udev, const char *group)
-       {
-               char *endptr;
-               int buflen = sysconf(_SC_GETGR_R_SIZE_MAX);
-               char buf[buflen];
-               struct group grbuf;
-               struct group *gr;
-               gid_t gid = 0;
+extern gid_t util_lookup_group(struct udev *udev, const char *group)
+{
+       char *endptr;
+       int buflen = sysconf(_SC_GETGR_R_SIZE_MAX);
+       char buf[buflen];
+       struct group grbuf;
+       struct group *gr;
+       gid_t gid = 0;
 
-               if (strcmp(group, "root") == 0)
-                       return 0;
-               gid = strtoul(group, &endptr, 10);
-               if (endptr[0] == '\0')
-                       return gid;
-
-               errno = 0;
-               getgrnam_r(group, &grbuf, buf, buflen, &gr);
-               if (gr != NULL)
-                       return gr->gr_gid;
-               if (errno == 0 || errno == ENOENT || errno == ESRCH)
-                       err(udev, "specified group '%s' unknown\n", group);
-               else
-                       err(udev, "error resolving group '%s': %m\n", group);
+       if (strcmp(group, "root") == 0)
                return 0;
-       }
+       gid = strtoul(group, &endptr, 10);
+       if (endptr[0] == '\0')
+               return gid;
+
+       errno = 0;
+       getgrnam_r(group, &grbuf, buf, buflen, &gr);
+       if (gr != NULL)
+               return gr->gr_gid;
+       if (errno == 0 || errno == ENOENT || errno == ESRCH)
+               err(udev, "specified group '%s' unknown\n", group);
+       else
+               err(udev, "error resolving group '%s': %m\n", group);
+       return 0;
+}
 
 /* handle "[<SUBSYSTEM>/<KERNEL>]<attribute>" format */
 int util_resolve_subsys_kernel(struct udev *udev, const char *string,
@@ -444,7 +444,7 @@ int util_run_program(struct udev *udev, const char *command, char **envp,
                        if (WEXITSTATUS(status) != 0)
                                err = -1;
                } else {
-                       err(udev, "'%s' abnormal exit\n", argv[0]);
+                       err(udev, "'%s' abnormal exit\n", command);
                        err = -1;
                }
        }