remove unused function in mangle.c

fix some alloc leaks spotted by andreas moroder.
(This used to be commit 39409a20f69078709c63f6f867c042e66d5c7de3)

3 files changed, 10 insertions, 17 deletions

diff --git a/source3/smbd/mangle.c b/source3/smbd/mangle.c
index a28cfe0931..7d8d68c9e2 100644
--- a/source3/smbd/mangle.c
+++ b/source3/smbd/mangle.c
@@ -1000,18 +1000,6 @@ BOOL name_map_mangle(char *OutName, BOOL need83, BOOL cache83, int snum)
 
 static TDB_CONTEXT	*mangle_tdb;
 
-static int POW10(unsigned int exp)
-{
-	int result = 1;
-	
-	while (exp) {
-		result *= 10;
-		exp--;
-	}
-  
-	return result;
-}
-
 BOOL init_mangle_tdb(void)
 {
 	char *tdbfile;
diff --git a/source3/smbwrapper/shared.c b/source3/smbwrapper/shared.c
index a10ef05bfc..90accbb503 100644
--- a/source3/smbwrapper/shared.c
+++ b/source3/smbwrapper/shared.c
@@ -104,6 +104,7 @@ char *smbw_getshared(const char *name)
 {
 	int i;
 	struct stat st;
+	char *var;
 
 	lockit();
 
@@ -111,8 +112,9 @@ char *smbw_getshared(const char *name)
 	if (fstat(shared_fd, &st)) goto failed;
 
 	if (st.st_size != shared_size) {
-		variables = (char *)Realloc(variables, st.st_size);
-		if (!variables) goto failed;
+		var = (char *)Realloc(variables, st.st_size);
+		if (!var) goto failed;
+		else variables = var;
 		shared_size = st.st_size;
 		lseek(shared_fd, 0, SEEK_SET);
 		if (read(shared_fd, variables, shared_size) != shared_size) {
@@ -156,6 +158,7 @@ set a variable in the shared area
 void smbw_setshared(const char *name, const char *val)
 {
 	int l1, l2;
+	char *var;
 
 	/* we don't allow variable overwrite */
 	if (smbw_getshared(name)) return;
@@ -165,12 +168,14 @@ void smbw_setshared(const char *name, const char *val)
 	l1 = strlen(name)+1;
 	l2 = strlen(val)+1;
 
-	variables = (char *)Realloc(variables, shared_size + l1+l2+4);
+	var = (char *)Realloc(variables, shared_size + l1+l2+4);
 
-	if (!variables) {
+	if (!var) {
 		DEBUG(0,("out of memory in smbw_setshared\n"));
 		exit(1);
 	}
+	
+	variables = var;
 
 	SSVAL(&variables[shared_size], 0, l1);
 	SSVAL(&variables[shared_size], 2, l2);
diff --git a/source3/smbwrapper/smbw_dir.c b/source3/smbwrapper/smbw_dir.c
index cd10b488a1..6be88e4df3 100644
--- a/source3/smbwrapper/smbw_dir.c
+++ b/source3/smbwrapper/smbw_dir.c
@@ -87,7 +87,7 @@ static void smbw_dir_add(struct file_info *finfo, const char *mask,
 		cdl = (struct file_info *)Realloc(cur_dir->list, 
 							    sizeof(cur_dir->list[0])*
 							    (cur_dir->count+100));
-		if (!cur_dir->list) {
+		if (!cdl) {
 			/* oops */
 			return;
 		}