pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libgtpnl/+/38460?usp=email ) Change subject: dev_create: Avoid passing IFLA_GTP_FD* attribute with value -1 ...................................................................... dev_create: Avoid passing IFLA_GTP_FD* attribute with value -1 The kernel will just reject with errno=9 and log message: "gtp: gtp socket fd=-1 not found". Instead, avoid adding the attribute in first place, which is what the kernel expects. Related: SYS#7126 Change-Id: Ib7e1d362fbb556c9b15b25408058fbf00bcc7aa3 --- M src/gtp-rtnl.c 1 file changed, 4 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libgtpnl refs/changes/60/38460/1 diff --git a/src/gtp-rtnl.c b/src/gtp-rtnl.c index 6baa5a6..e0db921 100644 --- a/src/gtp-rtnl.c +++ b/src/gtp-rtnl.c @@ -127,8 +127,10 @@ nest = mnl_attr_nest_start(nlh, IFLA_LINKINFO); mnl_attr_put_str(nlh, IFLA_INFO_KIND, "gtp"); nest2 = mnl_attr_nest_start(nlh, IFLA_INFO_DATA); - mnl_attr_put_u32(nlh, IFLA_GTP_FD0, fd0); - mnl_attr_put_u32(nlh, IFLA_GTP_FD1, fd1); + if (fd0 >= 0) + mnl_attr_put_u32(nlh, IFLA_GTP_FD0, fd0); + if (fd1 >= 0) + mnl_attr_put_u32(nlh, IFLA_GTP_FD1, fd1); mnl_attr_put_u32(nlh, IFLA_GTP_PDP_HASHSIZE, 131072); if (role != GTP_ROLE_GGSN) mnl_attr_put_u32(nlh, IFLA_GTP_ROLE, role); -- To view, visit https://gerrit.osmocom.org/c/libgtpnl/+/38460?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: libgtpnl Gerrit-Branch: master Gerrit-Change-Id: Ib7e1d362fbb556c9b15b25408058fbf00bcc7aa3 Gerrit-Change-Number: 38460 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de>