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> --- fs/jfs/acl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 2e71b6e7e646..15b9a9b74d72 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -154,6 +154,9 @@ int jfs_init_acl(tid_t tid, struct inode *inode, struct inode *dir) posix_acl_release(acl); } + if (!default_acl && !acl) + cache_no_acl(inode); + JFS_IP(inode)->mode2 = (JFS_IP(inode)->mode2 & 0xffff0000) | inode->i_mode; -- 2.17.1