From: Derrick Brashear <shadow@dementia.org>
Date: Sat, 10 Jan 2004 18:54:53 +0000 (+0000)
Subject: STABLE12-release-zero-length-dcache-entries-20040110
X-Git-Tag: openafs-stable-1_2_11~1
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=d5faa18529993b98705ed14f227656101c6a974e;p=packages%2Fo%2Fopenafs.git

STABLE12-release-zero-length-dcache-entries-20040110


as from kolya@mit.edu's rewrite of this code for 1.3.x
---

diff --git a/src/afs/afs_segments.c b/src/afs/afs_segments.c
index ea18b8e9a..dae896bbe 100644
--- a/src/afs/afs_segments.c
+++ b/src/afs/afs_segments.c
@@ -551,7 +551,17 @@ afs_StoreAllSegments(avc, areq, sync)
 	    bytes = 0;
 	  }
 	}
-      } /* if (j) */
+	/* Release any zero-length dcache entries in our interval
+	 * that we locked but didn't store back above.
+	 */
+	for (j = 0; j <= high; j++) {
+	    tdc = dcList[j];
+	    if (tdc) {
+		osi_Assert(tdc->f.chunkBytes == 0);
+		afs_PutDCache(tdc);
+	    }
+	}
+     } /* if (j) */
 
     minj += NCHUNKSATONCE;
     } while ( !code && moredata );