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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-03-09 16:09:16 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-03-09 16:45:28 -0400
commit7432b24b8357d913943580b442ffe7040e610f9e (patch)
treee7d1afef78e25cbefdbbbafd92dc0d3bf14df3aa /src
parent0797f2329ceeb989147416bdb368de4c21bad608 (diff)
efivars: use greedy_realloc
Diffstat (limited to 'src')
-rw-r--r--src/shared/efivars.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/shared/efivars.c b/src/shared/efivars.c
index 8b2b6af4bc..d3bec5092d 100644
--- a/src/shared/efivars.c
+++ b/src/shared/efivars.c
@@ -504,6 +504,7 @@ int efi_get_boot_options(uint16_t **options) {
_cleanup_closedir_ DIR *dir = NULL;
struct dirent *de;
_cleanup_free_ uint16_t *list = NULL;
+ size_t alloc = 0;
int count = 0;
assert(options);
@@ -514,7 +515,6 @@ int efi_get_boot_options(uint16_t **options) {
FOREACH_DIRENT(de, dir, return -errno) {
int id;
- uint16_t *t;
if (strncmp(de->d_name, "Boot", 4) != 0)
continue;
@@ -529,12 +529,10 @@ int efi_get_boot_options(uint16_t **options) {
if (id < 0)
continue;
- t = realloc(list, (count + 1) * sizeof(uint16_t));
- if (!t)
+ if (!GREEDY_REALLOC(list, alloc, count + 1))
return -ENOMEM;
- list = t;
- list[count ++] = id;
+ list[count++] = id;
}
qsort_safe(list, count, sizeof(uint16_t), cmp_uint16);