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authorChengguang Xu <cgxu519@gmx.com>2018-08-31 22:33:50 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-09-11 13:16:03 -0700
commit313ed62a3ddc2cbe16087630910b41a87bfd9a1f (patch)
tree8aaad9640dfe790225017047a8a32e9011ee6db4 /fs/f2fs/acl.c
parent1378752b9921e60749eaf18ec6c47b33f9001abb (diff)
f2fs: cache NULL when both default_acl and acl are NULL
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> Acked-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/acl.c')
-rw-r--r--fs/f2fs/acl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index 20caf341701d..cd82e1ce5d67 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -397,12 +397,16 @@ int f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage,
error = __f2fs_set_acl(inode, ACL_TYPE_DEFAULT, default_acl,
ipage);
posix_acl_release(default_acl);
+ } else {
+ inode->i_default_acl = NULL;
}
if (acl) {
if (!error)
error = __f2fs_set_acl(inode, ACL_TYPE_ACCESS, acl,
ipage);
posix_acl_release(acl);
+ } else {
+ inode->i_acl = NULL;
}
return error;