neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-upf/+/28985 )

Change subject: add comment about fd cleanup ......................................................................

add comment about fd cleanup

Clarify that calling osmo_fd_close() is fine if no fd is open.

Related: SYS#5599 Change-Id: Ibd471485fde90a14fe19f558b38a49b0b7d62909 --- M src/osmo-upf/upf_gtp.c 1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-upf refs/changes/85/28985/1

diff --git a/src/osmo-upf/upf_gtp.c b/src/osmo-upf/upf_gtp.c index 4a430cb..6280e45 100644 --- a/src/osmo-upf/upf_gtp.c +++ b/src/osmo-upf/upf_gtp.c @@ -449,6 +449,7 @@ while ((t = llist_first_entry_or_null(&dev->tunnels, struct upf_gtp_tun, entry))) talloc_free(t); llist_del(&dev->entry); + /* osmo_fd_close() is a noop if ofd.fd == -1 */ osmo_fd_close(&dev->gtpv0.ofd); osmo_fd_close(&dev->gtpv1.ofd); if (dev->created)