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authorMiklos Szeredi <mszeredi@redhat.com>2016-10-31 14:42:14 +0100
committerMiklos Szeredi <mszeredi@redhat.com>2016-10-31 14:42:14 +0100
commitb93d4a0eb308d4400b84c8b24c1b80e09a9497d0 (patch)
tree40fa05b7a3785fd7ee18c7d1860598b9664403bd /fs/overlayfs
parentfd3220d37b1f6f0cab6142d98b0e6c4082e63299 (diff)
downloadlinux-b93d4a0eb308d4400b84c8b24c1b80e09a9497d0.tar.bz2
ovl: fix get_acl() on tmpfs
tmpfs doesn't have ->get_acl() because it only uses cached acls. This fixes the acl tests in pjdfstest when tmpfs is used as the upper layer of the overlay. Reported-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Fixes: 39a25b2b3762 ("ovl: define ->get_acl() for overlay inodes") Cc: <stable@vger.kernel.org> # v4.8
Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/inode.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index c58f01babf30..7fb53d055537 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -270,9 +270,6 @@ struct posix_acl *ovl_get_acl(struct inode *inode, int type)
if (!IS_ENABLED(CONFIG_FS_POSIX_ACL) || !IS_POSIXACL(realinode))
return NULL;
- if (!realinode->i_op->get_acl)
- return NULL;
-
old_cred = ovl_override_creds(inode->i_sb);
acl = get_acl(realinode, type);
revert_creds(old_cred);