ssh-upload: prevent buffer overrun

diff --git a/config.c b/config.c
index 2e0d5a8681c1167b178a355782c90149adc42d9f..5cbd130be2664258b488d8b4ca914550e10906a0 100644 (file)
--- a/config.c
+++ b/config.c
@@ -238,6 +238,12 @@ int git_config_int(const char *name, const char *value)
                int val = strtol(value, &end, 0);
                if (!*end)
                        return val;
+               if (!strcasecmp(end, "k"))
+                       return val * 1024;
+               if (!strcasecmp(end, "m"))
+                       return val * 1024 * 1024;
+               if (!strcasecmp(end, "g"))
+                       return val * 1024 * 1024 * 1024;
        }
        die("bad config value for '%s' in %s", name, config_file_name);
 }