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(parent: c729283) | patch
kernel - Fix namecache hash list corruption
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 6 Mar 2013 01:22:33 +0000 (17:22 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 6 Mar 2013 01:22:33 +0000 (17:22 -0800)
commit53b4cfe150885109e351dcbf4e2264680ff43c8f
treecb9fa23dd2eb802769c9f3c7ba6fde8924599c7etree | snapshot
parentc7292832c33cc1840e70a1385e17aa1edeedadc1commit | diff
kernel - Fix namecache hash list corruption

* Fix namecache hash list corruption.  A rare race is possible where
  a dummy namecache element used as a placeholder in hash list scans
  might be improperly removed by another cpu.

Reported-by: ftigeot
sys/kern/vfs_cache.c diff | blob | blame | history
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