Commits
Al Viro committed c8ce76e3c6c
use ->d_seq to get coherency between ->d_inode and ->d_flags [ Upstream commit a528aca7f359f4b0b1d72ae406097e491a5ba9ea ] Games with ordering and barriers are way too brittle. Just bump ->d_seq before and after updating ->d_inode and ->d_flags type bits, so that verifying ->d_seq would guarantee they are coherent. Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>