lib/iov_iter: initialize "flags" in new pipe_buffer
authorMax Kellermann <max.kellermann@ionos.com>
Mon, 21 Feb 2022 10:03:13 +0000 (11:03 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Feb 2022 10:56:41 +0000 (11:56 +0100)
commitc460ef6e0596eb5ca844c45338c20f6023f1e43c
treeea1a7f281dd076da66a9abb10496818ba8042fb1
parent98fed381434ab93543c020f86de6d08dc0b33e03
lib/iov_iter: initialize "flags" in new pipe_buffer

commit 9d2231c5d74e13b2a0546fee6737ee4446017903 upstream.

The functions copy_page_to_iter_pipe() and push_pipe() can both
allocate a new pipe_buffer, but the "flags" member initializer is
missing.

Fixes: 241699cd72a8 ("new iov_iter flavour: pipe-backed")
To: Alexander Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
To: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
lib/iov_iter.c