From f8c5502be0b2ab4f9fbea45ae6825b8f74450dd3 Mon Sep 17 00:00:00 2001 From: Vito Caputo Date: Sat, 3 Feb 2018 03:09:08 -0800 Subject: [PATCH] socket-util: fix getpeergroups() assert(fd) (#8080) Don't assert on zero-value fds. Fixes #8075. (cherry picked from commit 75f40779607ea79f20441c7fb46744d04ee2c7ae) --- src/basic/socket-util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c index d89136b01..007b302e7 100644 --- a/src/basic/socket-util.c +++ b/src/basic/socket-util.c @@ -1036,7 +1036,7 @@ int getpeergroups(int fd, gid_t **ret) { socklen_t n = sizeof(gid_t) * 64; _cleanup_free_ gid_t *d = NULL; - assert(fd); + assert(fd >= 0); assert(ret); for (;;) { -- 2.30.2