diff options
-rw-r--r-- | ssh-upload.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ssh-upload.c b/ssh-upload.c index 0b52ae15cb..901e0366df 100644 --- a/ssh-upload.c +++ b/ssh-upload.c @@ -67,7 +67,7 @@ static int serve_ref(int fd_in, int fd_out) int posn = 0; signed char remote = 0; do { - if (read(fd_in, ref + posn, 1) < 1) + if (posn >= PATH_MAX || read(fd_in, ref + posn, 1) < 1) return -1; posn++; } while (ref[posn - 1]); |