ofp-parse: Use xstrdup() instead of strdup().

This avoids a null pointer dereference in the case of memory allocation failure. Found by inspection. Signed-off-by: Ben Pfaff <[email protected]> Acked-by: Russell Bryant <[email protected]>
yqnt418 · Jan 11, 2016 · b7407f2 · b7407f2
1 parent dcf5840
commit b7407f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ofp-parse.c b/lib/ofp-parse.c
@@ -893,7 +893,7 @@ parse_ofp_table_vacancy(struct ofputil_table_mod *tm, const char *setting)
 {
     char *save_ptr = NULL;
     char *vac_up, *vac_down;
-    char *value = strdup(setting);
+    char *value = xstrdup(setting);
     char *ret_msg;
     int vacancy_up, vacancy_down;