Are you pushing these as a series, or would you like this patch pushed
through the jfs tree?
On 8/31/18 9:33 AM, Chengguang Xu wrote:
> default_acl and acl of newly created inode will be initiated
> as ACL_NOT_CACHED in vfs function inode_init_always() and later
> will be updated by calling xxx_init_acl() in specific filesystems.
> Howerver, when default_acl and acl are NULL then they keep the value
> of ACL_NOT_CACHED, this patch tries to cache NULL for acl/default_acl
> in this case.
>
> Signed-off-by: Chengguang Xu <cgxu519@xxxxxxx>
Acked-by: Dave Kleikamp <dave.kleikamp@xxxxxxxxxx>
> ---
> v1->v2:
> - Coding style change.
>
> fs/jfs/acl.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c
> index 2e71b6e7e646..8c06a6ea862d 100644
> --- a/fs/jfs/acl.c
> +++ b/fs/jfs/acl.c
> @@ -146,12 +146,16 @@ int jfs_init_acl(tid_t tid, struct inode *inode, struct inode *dir)
> if (default_acl) {
> rc = __jfs_set_acl(tid, inode, ACL_TYPE_DEFAULT, default_acl);
> posix_acl_release(default_acl);
> + } else {
> + inode->i_default_acl = NULL;
> }
>
> if (acl) {
> if (!rc)
> rc = __jfs_set_acl(tid, inode, ACL_TYPE_ACCESS, acl);
> posix_acl_release(acl);
> + } else {
> + inode->i_acl = NULL;
> }
>
> JFS_IP(inode)->mode2 = (JFS_IP(inode)->mode2 & 0xffff0000) |
>
