git: devfs: Fix namecache invalidation for alias nodes

[Francois Tigeot]

commit 9e27c355d85a6965488dd207ed0a9f126b3f1e12
Author: François Tigeot <ftigeot at wolfpond.org>
Date:   Fri Dec 5 19:28:57 2014 +0100

    devfs: Fix namecache invalidation for alias nodes
    
    * The devfs alias nodes don't have a directly associated vnode, they
      use the vnode of their target link.
    
    * Unfortunately, the namecache invalidation code in devfs_freep() only
      processed vnodes registered in the devfs_node structure, missing the
      aliases.
    
    * Put the namecache invalidation code in devfs_unlinkp() and make sure
      devfs alias node entries are properly invalidated.

Summary of changes:
 sys/vfs/devfs/devfs_core.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9e27c355d85a6965488dd207ed0a9f126b3f1e12


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