---

yaml --- r: 154376 b: refs/heads/master c: ad8034f h: refs/heads/master v: v3
git-mirror · Jun 26, 2009 · d1acdb3 · d1acdb3
1 parent 5a6dd7a
commit d1acdb3
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f3bc09ee1b7fcadd5bfdc5ed2e1643f658fe23d
+refs/heads/master: ad8034f19792736db5c259103c2eaaf72887bbb4
diff --git a/trunk/fs/cifs/cifsfs.c b/trunk/fs/cifs/cifsfs.c
@@ -537,9 +537,14 @@ static void cifs_umount_begin(struct super_block *sb)
 	if (tcon == NULL)
 		return;
 
-	lock_kernel();
 	read_lock(&cifs_tcp_ses_lock);
-	if (tcon->tc_count == 1)
+	if ((tcon->tc_count > 1) || (tcon->tidStatus == CifsExiting)) {
+		/* we have other mounts to same share or we have
+		   already tried to force umount this and woken up
+		   all waiting network requests, nothing to do */
+		read_unlock(&cifs_tcp_ses_lock);
+		return;
+	} else if (tcon->tc_count == 1)
 		tcon->tidStatus = CifsExiting;
 	read_unlock(&cifs_tcp_ses_lock);
 
@@ -554,9 +559,7 @@ static void cifs_umount_begin(struct super_block *sb)
 		wake_up_all(&tcon->ses->server->response_q);
 		msleep(1);
 	}
-/* BB FIXME - finish add checks for tidStatus BB */
 
-	unlock_kernel();
 	return;
 }