DEVEL15-linux-afs-translator-xen-20060731

[openafs.git] / src / afs / afs_dcache.c

diff --git a/src/afs/afs_dcache.c b/src/afs/afs_dcache.c
index f091d96..8ca37a6 100644 (file)
--- a/src/afs/afs_dcache.c
+++ b/src/afs/afs_dcache.c
@@ -2250,6 +2250,28 @@ afs_GetDCache(register struct vcache *avc, afs_size_t abyte,
 
            tdc->validPos = Position + size;
            afs_CFileTruncate(file, size);      /* prune it */
+        } else if (afs_IsDynrootMount(avc)) {
+           char *dynrootDir;
+           int dynrootLen;
+
+           afs_GetDynrootMount(&dynrootDir, &dynrootLen, &tsmall->OutStatus);
+
+           dynrootDir += Position;
+           dynrootLen -= Position;
+           if (size > dynrootLen)
+               size = dynrootLen;
+           if (size < 0)
+               size = 0;
+           code = afs_CFileWrite(file, 0, dynrootDir, size);
+           afs_PutDynroot();
+
+           if (code == size)
+               code = 0;
+           else
+               code = -1;
+
+           tdc->validPos = Position + size;
+           afs_CFileTruncate(file, size);      /* prune it */
        } else
            /*
             * Not a dynamic vnode:  do the real fetch.