linux-stable.git/net/socket.c, branch v4.1.19 Linux kernel stable tree net: fix uninitialized variable issue 2016-01-23T04:54:15+00:00 tadeusz.struk@intel.com tadeusz.struk@intel.com 2015-12-15T18:46:17+00:00 1c72e110be7f6860ccb4e226beb34e2c4537f6bb [ Upstream commit 130ed5d105dde141e7fe60d5440aa53e0a84f13b ] msg_iocb needs to be initialized on the recv/recvfrom path. Otherwise afalg will wrongly interpret it as an async call. Cc: stable@vger.kernel.org Reported-by: Harald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 130ed5d105dde141e7fe60d5440aa53e0a84f13b ]

msg_iocb needs to be initialized on the recv/recvfrom path.
Otherwise afalg will wrongly interpret it as an async call.

Cc: stable@vger.kernel.org
Reported-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
VFS: net/: d_inode() annotations 2015-04-15T19:06:56+00:00 David Howells dhowells@redhat.com 2015-03-17T22:26:16+00:00 c5ef60352893b139147b7c033354e8e028e7f52a socket inodes and sunrpc filesystems - inodes owned by that code Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
socket inodes and sunrpc filesystems - inodes owned by that code

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
make new_sync_{read,write}() static 2015-04-12T02:29:40+00:00 Al Viro viro@zeniv.linux.org.uk 2015-04-03T19:41:18+00:00 5d5d568975307877e9195f5305f4240e506a2807 All places outside of core VFS that checked ->read and ->write for being NULL or called the methods directly are gone now, so NULL {read,write} with non-NULL {read,write}_iter will do the right thing in all cases. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
All places outside of core VFS that checked ->read and ->write for being NULL or
called the methods directly are gone now, so NULL {read,write} with non-NULL
{read,write}_iter will do the right thing in all cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
new helper: msg_data_left() 2015-04-11T19:53:35+00:00 Al Viro viro@zeniv.linux.org.uk 2014-12-16T02:39:31+00:00 01e97e6517053d7c0b9af5248e944a9209909cf5 convert open-coded instances Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
convert open-coded instances

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
get rid of the size argument of sock_sendmsg() 2015-04-11T19:27:37+00:00 Al Viro viro@zeniv.linux.org.uk 2014-12-11T05:02:50+00:00 d8725c86aebaf3516e220760aaf5fefc73825188 it's equal to iov_iter_count(&msg->msg_iter) in all cases Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
it's equal to iov_iter_count(&msg->msg_iter) in all cases

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
switch kernel_sendmsg() and kernel_recvmsg() to iov_iter_kvec() 2015-04-09T04:02:34+00:00 Al Viro viro@zeniv.linux.org.uk 2015-03-21T23:56:16+00:00 6aa248145ab0b1809de2411cf129ec1fc315a46f For kernel_sendmsg() that eliminates the need to play with setfs(); for kernel_recvmsg() it does *not* - a couple of callers are using it with non-NULL ->msg_control, which would be treated as userland address on recvmsg side of things. In all cases we are really setting a kvec-backed iov_iter, though. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
For kernel_sendmsg() that eliminates the need to play with setfs();
for kernel_recvmsg() it does *not* - a couple of callers are using
it with non-NULL ->msg_control, which would be treated as userland
address on recvmsg side of things.

In all cases we are really setting a kvec-backed iov_iter, though.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net: switch importing msghdr from userland to {compat_,}import_iovec() 2015-04-09T04:02:26+00:00 Al Viro viro@zeniv.linux.org.uk 2015-03-21T23:29:06+00:00 da18428498fb24438a23d982259461fe22bc1f46 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net: switch sendto() and recvfrom() to import_single_range() 2015-04-09T04:02:21+00:00 Al Viro viro@zeniv.linux.org.uk 2015-03-21T23:12:32+00:00 602bd0e90e14c0b50246b361290dbbbe551ada98 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Merge branch 'iocb' into for-davem 2015-04-09T04:01:38+00:00 Al Viro viro@zeniv.linux.org.uk 2015-04-09T04:00:30+00:00 237dae889051ed4ebf438b08ca6c0e7c54b97774 trivial conflict in net/socket.c and non-trivial one in crypto - that one had evaded aio_complete() removal. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
trivial conflict in net/socket.c and non-trivial one in crypto -
that one had evaded aio_complete() removal.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net: socket: add support for async operations 2015-03-23T20:41:36+00:00 tadeusz.struk@intel.com tadeusz.struk@intel.com 2015-03-19T19:31:25+00:00 0345f93138b2224e0d7ce91fcffdb3dd23f364d7 Add support for async operations. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add support for async operations.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>