diff options
author | Florian Westphal <fw@strlen.de> | 2021-03-31 01:26:19 +0200 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2021-04-01 14:22:13 +0200 |
commit | 3d6cf7f355f80d8ca6c6378c4f399675360c0f8e (patch) | |
tree | 95e847b54acd15ab08a88557cbfdf93eefda9c14 /src/xfrm.c | |
parent | 08a032bc8352f86a4d496331ac7eb1b09620cc78 (diff) |
netlink: don't crash when set elements are not evaluated as expected
define foo = 2001:db8:123::/48
table inet filter {
set foo {
typeof ip6 saddr
elements = $foo
}
}
gives crash. This now exits with:
stdin:1:14-30: Error: Unexpected initial set type prefix
define foo = 2001:db8:123::/48
^^^^^^^^^^^^^^^^^
For literals, bison parser protects us, as it enforces
'elements = { 2001:... '.
For 'elements = $foo' we can't detect it at parsing stage as the '$foo'
symbol might as well evaluate to "{ 2001, ...}" (i.e. we can't do a
set element allocation).
So at least detect this from set instantiaton.
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/xfrm.c')
0 files changed, 0 insertions, 0 deletions