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| author | Thomas Haller <thaller@redhat.com> | 2019-08-07 12:53:26 (GMT) |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2019-08-07 13:32:19 (GMT) |
| commit | 7de65a051fb37ece16f896a7385073274b77a133 (patch) | |
| tree | bb95694ad3ccf570323974e4ad6f96ca3292c962 | |
| parent | e5961ffaf11956cf2ade4e72ac694dd29a986bdd (diff) | |
| download | libnl-7de65a051fb37ece16f896a7385073274b77a133.zip libnl-7de65a051fb37ece16f896a7385073274b77a133.tar.gz libnl-7de65a051fb37ece16f896a7385073274b77a133.tar.bz2 | |
attr: mark nested attributes as NLA_F_NESTED
Kernel 5.2 is adding stricter checking for netlink messages.
In particular, for certain API it checks now that NLA_F_NESTED flag is
set for nested attributes ([1]).
Do like libmnl, which always adds this flag ([2]). So we should do
that as well.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b424e432e770d6dd572765459d5b6a96a19c5286
[2] https://git.netfilter.org/libmnl/tree/src/attr.c?id=5937dfcb0185f5cb9cf275992ea701ec4e619d9c#n535
| -rw-r--r-- | lib/attr.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -903,7 +903,7 @@ struct nlattr *nla_nest_start(struct nl_msg *msg, int attrtype) { struct nlattr *start = (struct nlattr *) nlmsg_tail(msg->nm_nlh); - if (nla_put(msg, attrtype, 0, NULL) < 0) + if (nla_put(msg, NLA_F_NESTED | attrtype, 0, NULL) < 0) return NULL; NL_DBG(2, "msg %p: attr <%p> %d: starting nesting\n", |