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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-13 03:42:24 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-15 03:33:41 +0200
commit1836750115f20b774e55c032a3893e8c5bdf41ed (patch)
tree3c0cb24361ccfb460b93b0fd6385650df80a26e6 /crypto
parentFix ->d_lock locking order in unlazy_walk() (diff)
downloadlinux-1836750115f20b774e55c032a3893e8c5bdf41ed.tar.xz
linux-1836750115f20b774e55c032a3893e8c5bdf41ed.zip
fix loop checks in d_materialise_unique()
Both __d_unalias() and __d_materialise_dentry() need loop prevention. Grab rename_lock in caller, check for loops there... As a side benefit, we have dentry_lock_for_move() called only under rename_lock, which seriously reduces deadlock potential of the execrable "locking order" used for ->d_lock. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions