kconfig: Fix realloc usage()

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz>
mariux64 · Sep 30, 2010 · 19c29f3 · 19c29f3
1 parent a01ebe1
commit 19c29f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
@@ -878,7 +878,7 @@ const char *sym_expand_string_value(const char *in)
 		newlen = strlen(res) + strlen(symval) + strlen(src);
 		if (newlen > reslen) {
 			reslen = newlen;
-			realloc(res, reslen);
+			res = realloc(res, reslen);
 		}
 
 		strcat(res, symval);