Author: jeff
Date: Fri Nov 2 21:04:06 2012
New Revision: 242492
URL: http://svn.freebsd.org/changeset/base/242492
Log:
- In cancel_mkdir_dotdot don't panic if the inodedep is not available. If
the previous diradd had already finished it could have been reclaimed
already. This would only happen under heavy dependency pressure.
Reported by: Andrey Zonov <z...@freebsd.org>
Discussed with: mckusick
MFC after: 1 week
Modified:
head/sys/ufs/ffs/ffs_softdep.c
Modified: head/sys/ufs/ffs/ffs_softdep.c
==============================================================================
--- head/sys/ufs/ffs/ffs_softdep.c Fri Nov 2 20:36:41 2012
(r242491)
+++ head/sys/ufs/ffs/ffs_softdep.c Fri Nov 2 21:04:06 2012
(r242492)
@@ -8579,7 +8579,7 @@ cancel_mkdir_dotdot(ip, dirrem, jremref)
if (inodedep_lookup(UFSTOVFS(ip->i_ump), ip->i_number, 0,
&inodedep) == 0)
- panic("cancel_mkdir_dotdot: Lost inodedep");
+ return (jremref);
dap = inodedep->id_mkdiradd;
if (dap == NULL || (dap->da_state & MKDIR_PARENT) == 0)
return (jremref);
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