---

yaml --- r: 35481 b: refs/heads/master c: 3384f3d h: refs/heads/master i: 35479: 2eb953c v: v3
git-mirror · Sep 24, 2006 · 0f38552 · 0f38552
1 parent 4250c4b
commit 0f38552
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Showing 6 changed files with 12 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e2c73698af3dac89328eef2b55f6746e0507d2bc
+refs/heads/master: 3384f3df5ed939a25135e1b2734fb7cdee1720a8
diff --git a/trunk/fs/ocfs2/dlm/dlmapi.h b/trunk/fs/ocfs2/dlm/dlmapi.h
@@ -182,6 +182,7 @@ enum dlm_status dlmlock(struct dlm_ctxt *dlm,
 			struct dlm_lockstatus *lksb,
 			int flags,
 			const char *name,
+			int namelen,
 			dlm_astlockfunc_t *ast,
 			void *data,
 			dlm_bastlockfunc_t *bast);

diff --git a/trunk/fs/ocfs2/dlm/dlmcommon.h b/trunk/fs/ocfs2/dlm/dlmcommon.h
@@ -747,6 +747,7 @@ void dlm_change_lockres_owner(struct dlm_ctxt *dlm,
 			      u8 owner);
 struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm,
 						 const char *lockid,
+						 int namelen,
 						 int flags);
 struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm,
 					  const char *name,

diff --git a/trunk/fs/ocfs2/dlm/dlmlock.c b/trunk/fs/ocfs2/dlm/dlmlock.c
@@ -540,8 +540,8 @@ static inline void dlm_get_next_cookie(u8 node_num, u64 *cookie)
 
 enum dlm_status dlmlock(struct dlm_ctxt *dlm, int mode,
 			struct dlm_lockstatus *lksb, int flags,
-			const char *name, dlm_astlockfunc_t *ast, void *data,
-			dlm_bastlockfunc_t *bast)
+			const char *name, int namelen, dlm_astlockfunc_t *ast,
+			void *data, dlm_bastlockfunc_t *bast)
 {
 	enum dlm_status status;
 	struct dlm_lock_resource *res = NULL;
@@ -571,7 +571,7 @@ enum dlm_status dlmlock(struct dlm_ctxt *dlm, int mode,
 	recovery = (flags & LKM_RECOVERY);
 
 	if (recovery &&
-	    (!dlm_is_recovery_lock(name, strlen(name)) || convert) ) {
+	    (!dlm_is_recovery_lock(name, namelen) || convert) ) {
 		dlm_error(status);
 		goto error;
 	}
@@ -643,7 +643,7 @@ enum dlm_status dlmlock(struct dlm_ctxt *dlm, int mode,
 		}
 
 		status = DLM_IVBUFLEN;
-		if (strlen(name) > DLM_LOCKID_NAME_MAX || strlen(name) < 1) {
+		if (namelen > DLM_LOCKID_NAME_MAX || namelen < 1) {
 			dlm_error(status);
 			goto error;
 		}
@@ -659,7 +659,7 @@ enum dlm_status dlmlock(struct dlm_ctxt *dlm, int mode,
 			dlm_wait_for_recovery(dlm);
 
 		/* find or create the lock resource */
-		res = dlm_get_lock_resource(dlm, name, flags);
+		res = dlm_get_lock_resource(dlm, name, namelen, flags);
 		if (!res) {
 			status = DLM_IVLOCKID;
 			dlm_error(status);

diff --git a/trunk/fs/ocfs2/dlm/dlmmaster.c b/trunk/fs/ocfs2/dlm/dlmmaster.c
@@ -740,6 +740,7 @@ struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm,
  */
 struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm,
 					  const char *lockid,
+					  int namelen,
 					  int flags)
 {
 	struct dlm_lock_resource *tmpres=NULL, *res=NULL;
@@ -748,13 +749,12 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm,
 	int blocked = 0;
 	int ret, nodenum;
 	struct dlm_node_iter iter;
-	unsigned int namelen, hash;
+	unsigned int hash;
 	int tries = 0;
 	int bit, wait_on_recovery = 0;
 
 	BUG_ON(!lockid);
 
-	namelen = strlen(lockid);
 	hash = dlm_lockid_hash(lockid, namelen);
 
 	mlog(0, "get lockres %s (len %d)\n", lockid, namelen);

diff --git a/trunk/fs/ocfs2/dlm/dlmrecovery.c b/trunk/fs/ocfs2/dlm/dlmrecovery.c
@@ -2285,7 +2285,8 @@ static int dlm_pick_recovery_master(struct dlm_ctxt *dlm)
 	memset(&lksb, 0, sizeof(lksb));
 
 	ret = dlmlock(dlm, LKM_EXMODE, &lksb, LKM_NOQUEUE|LKM_RECOVERY,
-		      DLM_RECOVERY_LOCK_NAME, dlm_reco_ast, dlm, dlm_reco_bast);
+		      DLM_RECOVERY_LOCK_NAME, DLM_RECOVERY_LOCK_NAME_LEN,
+		      dlm_reco_ast, dlm, dlm_reco_bast);
 
 	mlog(0, "%s: dlmlock($RECOVERY) returned %d, lksb=%d\n",
 	     dlm->name, ret, lksb.status);