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SubjectRe: [f2fs-dev] [PATCH v2 3/5] f2fs: cache NULL when both default_acl and acl are NULL
On 2018/8/31 22:33, 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 <>

Acked-by: Chao Yu <>


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