The local probe variable in is_ssd() freed upon unsuccessful return;
The local dir_head list in make_image() freed upon unsuccessful return.
Signed-off-by: Gui Hecheng <guihc.fnst@xxxxxxxxxxxxxx>
---
mkfs.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/mkfs.c b/mkfs.c
index 1701783..415889e 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -1024,6 +1024,8 @@ static int make_image(char *source_dir, struct btrfs_root *root, int out_fd)
struct directory_name_entry dir_head;
+ struct directory_name_entry *dir_entry = NULL;
+
ret = lstat(source_dir, &root_st);
if (ret) {
fprintf(stderr, "unable to lstat the %s\n", source_dir);
@@ -1043,6 +1045,12 @@ static int make_image(char *source_dir, struct btrfs_root *root, int out_fd)
printf("Making image is completed.\n");
return 0;
fail:
+ while (!list_empty(&dir_head.list)) {
+ dir_entry = list_entry(dir_head.list.next,
+ struct directory_name_entry, list);
+ list_del(&dir_entry->list);
+ free(dir_entry);
+ }
fprintf(stderr, "Making image is aborted.\n");
return -1;
}
@@ -1161,8 +1169,10 @@ static int is_ssd(const char *file)
/* Device number of this disk (possibly a partition) */
devno = blkid_probe_get_devno(probe);
- if (!devno)
+ if (!devno) {
+ blkid_free_probe(probe);
return 0;
+ }
/* Get whole disk name (not full path) for this devno */
blkid_devno_to_wholedisk(devno, wholedisk, sizeof(wholedisk), NULL);
--
1.8.0.1
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