Merge branch 'rs/daemon-sanitize-dir-sep'
"git daemon" has been tightened against systems that take backslash
as directory separator.
* rs/daemon-sanitize-dir-sep:
daemon: sanitize all directory separators
diff --git a/daemon.c b/daemon.c
index 3435319..5c4cbad 100644
--- a/daemon.c
+++ b/daemon.c
@@ -566,14 +566,14 @@
/*
* Sanitize a string from the client so that it's OK to be inserted into a
- * filesystem path. Specifically, we disallow slashes, runs of "..", and
- * trailing and leading dots, which means that the client cannot escape
- * our base path via ".." traversal.
+ * filesystem path. Specifically, we disallow directory separators, runs
+ * of "..", and trailing and leading dots, which means that the client
+ * cannot escape our base path via ".." traversal.
*/
static void sanitize_client(struct strbuf *out, const char *in)
{
for (; *in; in++) {
- if (*in == '/')
+ if (is_dir_sep(*in))
continue;
if (*in == '.' && (!out->len || out->buf[out->len - 1] == '.'))
continue;
