diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-07-31 22:05:52 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-08-01 14:01:01 +0200 |
commit | 21e062bb589cbea328c65dc37c96e1d91eacb920 (patch) | |
tree | 31e4b6aa51a91ce5a90117fc9d525b8a9a13df8e /src/expr/dynset.c | |
parent | 51e9a5a2be2003e1d20aee91e5970b9fbb322bc0 (diff) |
src: don't set data_len to zero when returning pointers
nft already assumes that passing NULL as data_len is valid, otherwise
it crashes. Fix this by leave data_len unset in this specific case.
Fixes: bda7102 ("src: Fix nftnl_*_get_data() to return the real attribute length")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/dynset.c')
-rw-r--r-- | src/expr/dynset.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/expr/dynset.c b/src/expr/dynset.c index 111bf8c..0eaa409 100644 --- a/src/expr/dynset.c +++ b/src/expr/dynset.c @@ -94,7 +94,6 @@ nftnl_expr_dynset_get(const struct nftnl_expr *e, uint16_t type, *data_len = sizeof(dynset->set_id); return &dynset->set_id; case NFTNL_EXPR_DYNSET_EXPR: - *data_len = 0; return dynset->expr; } return NULL; |