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(parent: ab1b438) | patch
kernel - Fix long-standing vm_map token panic
authorMatthew Dillon <dillon@apollo.backplane.com>
Thu, 16 Aug 2012 17:46:33 +0000 (10:46 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Thu, 16 Aug 2012 17:46:33 +0000 (10:46 -0700)
commit552112a039ac22a69424162320efe276fa413134
treea49a9e7b89ed52aa42785b28dadc94309e8cc6d9tree | snapshot
parentab1b43851c7b5160ad787019355b96f56534c39acommit | diff
kernel - Fix long-standing vm_map token panic

* Bug turned out to be an error path in vm_map_find().

* This bug ate a lot of hours from several people, but Antonio was able
  to instrument the token path in a way that allowed us to narrow down
  and locate the problem.

Submitted-by: tuxillo, vsrinivas
Debugging-by: tuxillo
sys/vm/vm_map.c diff | blob | blame | history
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