X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fefivars.c;h=840e4e0c350cbbbfeb873375c19f783317f523ae;hp=064746a9a89ca558e56f620664cac4bda808128e;hb=46ba8aae2b82bc5c87ba347e6bf914ecd5e9d51e;hpb=61cc634bc208b264bd2fbe6af241b345a2002509

diff --git a/src/shared/efivars.c b/src/shared/efivars.c
index 064746a9a..840e4e0c3 100644
--- a/src/shared/efivars.c
+++ b/src/shared/efivars.c
@@ -303,11 +303,22 @@ static int boot_id_hex(const char s[4]) {
         return id;
 }
 
+static int cmp_uint16(const void *_a, const void *_b) {
+        const uint16_t *a = _a, *b = _b;
+
+        if (*a < *b)
+                return -1;
+        if (*a > *b)
+                return 1;
+
+        return 0;
+}
+
 int efi_get_boot_options(uint16_t **options) {
         _cleanup_closedir_ DIR *dir = NULL;
         struct dirent *de;
         uint16_t *list = NULL;
-        int count = 0;
+        int count = 0, r;
 
         assert(options);
 
@@ -315,7 +326,7 @@ int efi_get_boot_options(uint16_t **options) {
         if (!dir)
                 return -errno;
 
-        while ((de = readdir(dir))) {
+        FOREACH_DIRENT(de, dir, r = -errno; goto fail) {
                 int id;
                 uint16_t *t;
 
@@ -334,17 +345,22 @@ int efi_get_boot_options(uint16_t **options) {
 
                 t = realloc(list, (count + 1) * sizeof(uint16_t));
                 if (!t) {
-                        free(list);
-                        return -ENOMEM;
+                        r = -ENOMEM;
+                        goto fail;
                 }
 
                 list = t;
                 list[count ++] = id;
-
         }
 
+        qsort(list, count, sizeof(uint16_t), cmp_uint16);
+
         *options = list;
         return count;
+
+fail:
+        free(list);
+        return r;
 }
 
 static int read_usec(sd_id128_t vendor, const char *name, usec_t *u) {