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| author | Florian Westphal | 2018-07-31 13:41:23 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso | 2018-08-16 19:37:00 +0200 |
| commit | 3e673b23b541b8e7f773b2d378d6eb99831741cd (patch) | |
| tree | 385d7d6561f7595aae77c8780709fec4a7aa5d36 /include/net/netfilter/nf_tables.h | |
| parent | netfilter: nft_set: fix allocation size overflow in privsize callback. (diff) | |
| download | kernel-qcow2-linux-3e673b23b541b8e7f773b2d378d6eb99831741cd.tar.gz kernel-qcow2-linux-3e673b23b541b8e7f773b2d378d6eb99831741cd.tar.xz kernel-qcow2-linux-3e673b23b541b8e7f773b2d378d6eb99831741cd.zip | |
netfilter: fix memory leaks on netlink_dump_start error
Shaochun Chen points out we leak dumper filter state allocations
stored in dump_control->data in case there is an error before netlink sets
cb_running (after which ->done will be called at some point).
In order to fix this, add .start functions and move allocations there.
Same pattern as used in commit 90fd131afc565159c9e0ea742f082b337e10f8c6
("netfilter: nf_tables: move dumper state allocation into ->start").
Reported-by: shaochun chen <cscnull@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter/nf_tables.h')
0 files changed, 0 insertions, 0 deletions