__d_unalias() should refuse to move mountpoints
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 8 Jun 2012 19:59:33 +0000 (15:59 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 14 Jul 2012 12:35:15 +0000 (16:35 +0400)
commitee3efa91e240f513898050ef305a49a653c8ed90
treed6cf061b3636f3c5f9840c09f3ed6ccd625cff22
parente77fb7cef87856d9d35f2f4d617d0b97148ee7c2
__d_unalias() should refuse to move mountpoints

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/dcache.c