Messages in this thread Patch in this message | | | Date | Tue, 22 Sep 2020 12:21:21 +0200 (CEST) | From | Julia Lawall <> | Subject | [PATCH] btrfs: fix memdup.cocci warnings |
| |
From: kernel test robot <lkp@intel.com>
fs/btrfs/send.c:3854:8-15: WARNING opportunity for kmemdup
Use kmemdup rather than duplicating its implementation
Generated by: scripts/coccinelle/api/memdup.cocci
Fixes: 28314eb24e6c ("btrfs: send, recompute reference path after orphanization of a directory") Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> ---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux.git misc-next head: 28314eb24e6cb8124d1e5da2ef2ccb90ec44cc06 commit: 28314eb24e6cb8124d1e5da2ef2ccb90ec44cc06 [2/2] btrfs: send, recompute reference path after orphanization of a directory :::::: branch date: 17 hours ago :::::: commit date: 17 hours ago
send.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -3851,10 +3851,9 @@ static int refresh_ref_path(struct send_ char *name; int ret;
- name = kmalloc(ref->name_len, GFP_KERNEL); + name = kmemdup(ref->name, ref->name_len, GFP_KERNEL); if (!name) return -ENOMEM; - memcpy(name, ref->name, ref->name_len);
fs_path_reset(ref->full_path); ret = get_cur_path(sctx, ref->dir, ref->dir_gen, ref->full_path);
| |