From: Neil Brown <neilb@suse.de>
Date: Fri, 16 Jun 2006 00:26:12 +0000 (+1000)
Subject: Fix memory leak in monitor mode
X-Git-Tag: mdadm-2.5.1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eed35d6661e9e53b7ec6d1312baa41bcd4d631ca;p=thirdparty%2Fmdadm.git

Fix memory leak in monitor mode

When rescanning /dev, we didn't free the old list.
Also don't search for device with a number of 0,0

Signed-off-by: Neil Brown <neilb@suse.de>
---

diff --git a/util.c b/util.c
index 5b994d6a..d54d4452 100644
--- a/util.c
+++ b/util.c
@@ -416,10 +416,23 @@ char *map_dev(int major, int minor, int create)
 	struct devmap *p;
 	char *std = NULL, *nonstd=NULL;
 	int did_check = 0;
+
+	if (major == 0 && minor == 0) {
+		if (!create)
+			return NULL;
+		else
+			return "0:0";
+	}
  retry:
 	if (!devlist_ready) {
 		char *dev = "/dev";
 		struct stat stb;
+		while(devlist) {
+			struct devmap *d = devlist;
+			devlist = d->next;
+			free(d->name);
+			free(d);
+		}
 		if (lstat(dev, &stb)==0 &&
 		    S_ISLNK(stb.st_mode))
 			dev = "/dev/.";
diff --git a/xlate.h b/xlate.h
new file mode 100644
index 00000000..e69de29b