tree 59b4c2e0a6f2cebd6130ac56cc921981b2f6ba92
parent d72f70da60de1af4bfd0f0a3d0ecbc28eea07679
author Chad Austin <chadaustin@fb.com> 1544468092 -0800
committer Miklos Szeredi <mszeredi@redhat.com> 1544561248 +0100

fuse: continue to send FUSE_RELEASEDIR when FUSE_OPEN returns ENOSYS

When FUSE_OPEN returns ENOSYS, the no_open bit is set on the connection.

Because the FUSE_RELEASE and FUSE_RELEASEDIR paths share code, this
incorrectly caused the FUSE_RELEASEDIR request to be dropped and never sent
to userspace.

Pass an isdir bool to distinguish between FUSE_RELEASE and FUSE_RELEASEDIR
inside of fuse_file_put.

Fixes: 7678ac50615d ("fuse: support clients that don't implement 'open'")
Cc: <stable@vger.kernel.org> # v3.14
Signed-off-by: Chad Austin <chadaustin@fb.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>