| Message ID | 1403751186-31559-4-git-send-email-guihc.fnst@cn.fujitsu.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
diff --git a/btrfs-image.c b/btrfs-image.c index 2d482c3..e0aabfd 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -2421,7 +2421,8 @@ static int update_disk_super_on_device(struct btrfs_fs_info *info, buf = malloc(BTRFS_SUPER_INFO_SIZE); if (!buf) { ret = -ENOMEM; - exit(1); + close(fp); + return ret; } memcpy(buf, info->super_copy, BTRFS_SUPER_INFO_SIZE);
If the malloc above fails, the btrfs-image will exit directly without any error messages. Now just return the ENOMEM errno and let the caller prompt the error message. Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com> --- btrfs-image.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)