From: Hartmut Reuter <reuter@rzg.mpg.de>
Date: Fri, 8 Feb 2002 17:28:44 +0000 (+0000)
Subject: Don't grab tdc->lock when tdc is null.
X-Git-Tag: openafs-devel-1_3_0~10
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=cbcef0bd40bb68f786d11a610394f4668f20e30b;p=packages%2Fo%2Fopenafs.git

Don't grab tdc->lock when tdc is null.
---

diff --git a/src/afs/VNOPS/afs_vnop_remove.c b/src/afs/VNOPS/afs_vnop_remove.c
index 207bbe86a..8e52b441b 100644
--- a/src/afs/VNOPS/afs_vnop_remove.c
+++ b/src/afs/VNOPS/afs_vnop_remove.c
@@ -417,7 +417,7 @@ afs_remunlink(avc, doit)
 	    if (adp) {
 		tdc = afs_FindDCache(adp, 0);
 		ObtainWriteLock(&adp->lock, 159);
-		ObtainSharedLock(&tdc->lock, 639);
+		if (tdc) ObtainSharedLock(&tdc->lock, 639);
 
 		/* afsremove releases the adp & tdc locks, and does vn_rele(avc) */
 		code = afsremove(adp, tdc, avc, unlname, cred, &treq);