Messages in this thread Patch in this message | | | From | Chengguang Xu <> | Subject | [PATCH 3/5] f2fs: cache NULL when both default_acl and acl are NULL | Date | Tue, 14 Aug 2018 22:16:32 +0800 |
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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@gmx.com> --- fs/f2fs/acl.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c index 111824199a88..97ed555316be 100644 --- a/fs/f2fs/acl.c +++ b/fs/f2fs/acl.c @@ -401,6 +401,8 @@ int f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage, ipage); posix_acl_release(acl); } + if (!default_acl && !acl) + cache_no_acl(inode); return error; } -- 2.17.1
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