replace strerror() usage with threadsafe "%m" format string

[elogind.git] / udev / udev_utils.c

diff --git a/udev/udev_utils.c b/udev/udev_utils.c
index c051b20abd848f91b94585af1a3a616cdeee2960..4623c30caf60eb7b7dc0d0d984acc41a2d05a8b7 100644 (file)
--- a/udev/udev_utils.c
+++ b/udev/udev_utils.c
@@ -127,12 +127,12 @@ int add_matching_files(struct udev *udev, struct list_head *name_list, const cha
 {
        struct dirent *ent;
        DIR *dir;
-       char filename[PATH_SIZE];
+       char filename[UTIL_PATH_SIZE];
 
        dbg(udev, "open directory '%s'\n", dirname);
        dir = opendir(dirname);
        if (dir == NULL) {
-               err(udev, "unable to open '%s': %s\n", dirname, strerror(errno));
+               err(udev, "unable to open '%s': %m\n", dirname);
                return -1;
        }
 
@@ -141,7 +141,7 @@ int add_matching_files(struct udev *udev, struct list_head *name_list, const cha
                if (ent == NULL || ent->d_name[0] == '\0')
                        break;
 
-               if ((ent->d_name[0] == '.') || (ent->d_name[0] == COMMENT_CHARACTER))
+               if ((ent->d_name[0] == '.') || (ent->d_name[0] == '#'))
                        continue;
 
                /* look for file matching with specified suffix */
@@ -176,7 +176,7 @@ uid_t lookup_user(struct udev *udev, const char *user)
                if (errno == 0 || errno == ENOENT || errno == ESRCH)
                        err(udev, "specified user '%s' unknown\n", user);
                else
-                       err(udev, "error resolving user '%s': %s\n", user, strerror(errno));
+                       err(udev, "error resolving user '%s': %m\n", user);
        } else
                uid = pw->pw_uid;
 
@@ -194,7 +194,7 @@ extern gid_t lookup_group(struct udev *udev, const char *group)
                if (errno == 0 || errno == ENOENT || errno == ESRCH)
                        err(udev, "specified group '%s' unknown\n", group);
                else
-                       err(udev, "error resolving group '%s': %s\n", group, strerror(errno));
+                       err(udev, "error resolving group '%s': %m\n", group);
        } else
                gid = gr->gr_gid;