Commit 026105eb authored by Jeff Layton's avatar Jeff Layton Committed by Ilya Dryomov
Browse files

ceph: only set CEPH_I_SEC_INITED if we got a MAC label 



__ceph_getxattr will set the CEPH_I_SEC_INITED flag whenever it gets
any xattr that starts with "security.". We only want to set that flag
when fetching the MAC label for the currently-active LSM, however.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 668959a5

fs/ceph/xattr.c

+2 −1
Original line number Diff line number Diff line
@@ -892,7 +892,8 @@ ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value, 
	memcpy(value, xattr->val, xattr->val_len);



	if (current->journal_info &&

	    !strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN))

	    !strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) &&

	    security_ismaclabel(name + XATTR_SECURITY_PREFIX_LEN))

		ci->i_ceph_flags |= CEPH_I_SEC_INITED;

out:

	spin_unlock(&ci->i_ceph_lock);