[PATCH] passt-repair: Fix off-by-one in check for number of file descriptors

Actually, 254 is too many, but 253 isn't. Signed-off-by: Stefano Brivio --- passt-repair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/passt-repair.c b/passt-repair.c index 0f03506..ba0c48b 100644 --- a/passt-repair.c +++ b/passt-repair.c @@ -132,7 +132,7 @@ loop: /* No inverse formula for CMSG_LEN(x), and building one with CMSG_LEN(0) * works but there's no guarantee it does. Search the whole domain. */ - for (i = 1; i < SCM_MAX_FD; i++) { + for (i = 1; i <= SCM_MAX_FD; i++) { if (CMSG_LEN(sizeof(int) * i) == cmsg->cmsg_len) { n = i; break; -- 2.43.0