Sasha Levin 12663bfc97 net: unix: allow set_peek_off to fail ... unix_dgram_recvmsg() will hold the readlock of the socket until recv is complete. In the same time, we may try to setsockopt(SO_PEEK_OFF) which will hang until unix_dgram_recvmsg() will complete (which can take a while) without allowing us to break out of it, triggering a hung task spew. Instead, allow set_peek_off to fail, this way userspace will not hang. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-12-10 21:45:15 -05:00
..
Kconfig	net: Default UDP and UNIX diag to 'n'.	2012-01-07 12:13:06 -08:00
Makefile	unix_diag: Write it into kbuild	2011-12-16 13:48:29 -05:00
af_unix.c	net: unix: allow set_peek_off to fail	2013-12-10 21:45:15 -05:00
diag.c	unix_diag: fix info leak	2013-10-02 16:08:24 -04:00
garbage.c	af_unix: fix a fatal race with bit fields	2013-05-01 15:13:49 -04:00
sysctl_net_unix.c	net: Convert uses of typedef ctl_table to struct ctl_table	2013-06-13 02:36:09 -07:00