linux-stable/net/9p
Tuomas Tynkkynen 9523feac27 net/9p: Switch to wait_event_killable()
Because userspace gets Very Unhappy when calls like stat() and execve()
return -EINTR on 9p filesystem mounts. For instance, when bash is
looking in PATH for things to execute and some SIGCHLD interrupts
stat(), bash can throw a spurious 'command not found' since it doesn't
retry the stat().

In practice, hitting the problem is rare and needs a really
slow/bogged down 9p server.

Cc: stable@vger.kernel.org
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-10-23 23:10:01 -04:00
..
client.c net/9p: Switch to wait_event_killable() 2017-10-23 23:10:01 -04:00
error.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
Kconfig xen/9pfs: select CONFIG_XEN_XENBUS_FRONTEND 2017-05-02 11:14:36 +02:00
Makefile xen/9pfs: build 9pfs Xen transport driver 2017-05-02 11:11:49 +02:00
mod.c 9p: Reduce object size with CONFIG_NET_9P_DEBUG 2012-01-05 10:51:44 -06:00
protocol.c net/9p: switch to copy_from_iter_full() 2017-04-21 13:57:22 -04:00
protocol.h net/9p: Convert net/9p protocol dumps to tracepoints 2011-10-24 11:13:12 -05:00
trans_common.c net/9p: remove (now-)unused helpers 2015-04-11 22:28:29 -04:00
trans_common.h net/9p: remove (now-)unused helpers 2015-04-11 22:28:29 -04:00
trans_fd.c net/9p: switch p9_fd_read to kernel_write 2017-09-04 19:05:16 -04:00
trans_rdma.c 9p: Implement show_options 2017-07-11 06:08:58 -04:00
trans_virtio.c net/9p: Switch to wait_event_killable() 2017-10-23 23:10:01 -04:00
trans_xen.c net/9p: Switch to wait_event_killable() 2017-10-23 23:10:01 -04:00
util.c net/9p: convert to idr_alloc() 2013-02-27 19:10:20 -08:00