kconfig: add xrealloc() helper

[carl9170fw.git] / config / symbol.c

diff --git a/config/symbol.c b/config/symbol.c
index c4409ee7fee20215928cb70222c62e48f02fadd8..60a76f958f334e2a52bc38e3dbb7a87454a8b023 100644 (file)
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -936,7 +936,7 @@ const char *sym_expand_string_value(const char *in)
                newlen = strlen(res) + strlen(symval) + strlen(src) + 1;
                if (newlen > reslen) {
                        reslen = newlen;
-                       res = realloc(res, reslen);
+                       res = xrealloc(res, reslen);
                }
 
                strcat(res, symval);