From: Jeffrey Altman <jaltman@mit.edu>
Date: Tue, 3 Aug 2004 20:40:31 +0000 (+0000)
Subject: freelance-deadlock-20040803
X-Git-Tag: BP-openafs-stable-1_4_x~43
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=986bee7d66fc98e7efb14575939ca30ad6152f57;p=packages%2Fo%2Fopenafs.git

freelance-deadlock-20040803


Avoid deadlock in Freelance mount point re-initialization
---

diff --git a/src/WINNT/afsd/cm_callback.c b/src/WINNT/afsd/cm_callback.c
index ddc9af057..09a756c74 100644
--- a/src/WINNT/afsd/cm_callback.c
+++ b/src/WINNT/afsd/cm_callback.c
@@ -650,7 +650,9 @@ int cm_HaveCallback(cm_scache_t *scp)
 	    } else if (fdc==2 && !fgc) { 	// we're in good shape
 		if (cm_getLocalMountPointChange()) {	// check for changes
 		    cm_clearLocalMountPointChange(); // clear the changefile
+            lock_ReleaseMutex(scp->mx);      // this is re-locked in reInitLocalMountPoints
 		    cm_reInitLocalMountPoints();	// start reinit
+            lock_ObtainMutex(scp->mx);      // now get the lock back 
 		    return 0;
 		}
 		return 1;			// no change