linux/fs/autofs4
Al Viro d668dc5663 autofs4: deal with autofs4_write/autofs4_write races
Just serialize the actual writing of packets into pipe on
a new mutex, independent from everything else in the locking
hierarchy.  As soon as something has started feeding a piece
of packet into the pipe to daemon, we *want* everything else
about to try the same to wait until we are done.

Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-11 00:20:12 -05:00
..
Kconfig fs/Kconfig: move autofs, autofs4 out 2009-01-22 13:15:54 +03:00
Makefile autofs4: add miscellaneous device for ioctls 2008-10-16 11:21:39 -07:00
autofs_i.h autofs4: deal with autofs4_write/autofs4_write races 2012-01-11 00:20:12 -05:00
dev-ioctl.c vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb 2012-01-06 23:16:53 -05:00
expire.c autofs4 - remove autofs4_lock 2011-03-24 14:54:35 -04:00
init.c convert get_sb_nodev() users 2010-10-29 04:16:31 -04:00
inode.c autofs4: deal with autofs4_write/autofs4_write races 2012-01-11 00:20:12 -05:00
root.c switch vfs_mkdir() and ->mkdir() to umode_t 2012-01-03 22:54:53 -05:00
symlink.c autofs4: keep symlink body in inode->i_private 2011-01-18 01:21:27 -05:00
waitq.c autofs4: deal with autofs4_write/autofs4_write races 2012-01-11 00:20:12 -05:00