Message ID | 1394686891-23271-2-git-send-email-guihc.fnst@cn.fujitsu.com (mailing list archive) |
---|---|
State | Accepted, archived |
Headers | show |
diff --git a/mkfs.c b/mkfs.c index d7049c9..df22c3a 100644 --- a/mkfs.c +++ b/mkfs.c @@ -965,7 +965,7 @@ static int make_image(char *source_dir, struct btrfs_root *root, int out_fd) ret = lstat(source_dir, &root_st); if (ret) { fprintf(stderr, "unable to lstat the %s\n", source_dir); - goto fail; + goto out; } INIT_LIST_HEAD(&dir_head.list); @@ -987,6 +987,7 @@ fail: list_del(&dir_entry->list); free(dir_entry); } +out: fprintf(stderr, "Making image is aborted.\n"); return -1; }
If the list is not initialized, don't try to free it. Otherwise it will cause segmentfault. Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com> --- mkfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)