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| 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/set_elem.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/set_elem.c')
| -rw-r--r-- | src/set_elem.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/set_elem.c b/src/set_elem.c index 4e89210..7908661 100644 --- a/src/set_elem.c +++ b/src/set_elem.c @@ -184,7 +184,6 @@ const void *nftnl_set_elem_get(struct nftnl_set_elem *s, uint16_t attr, uint32_t *data_len = s->user.len; return s->user.data; case NFTNL_SET_ELEM_EXPR: - *data_len = 0; return s->expr; } return NULL; |