Re: [PATCH net-next] bpf, lpm: fix kfree of im_node in trie_update_elem

2017-01-23 Thread David Miller
From: Daniel Borkmann Date: Tue, 24 Jan 2017 01:26:46 +0100 > We need to initialize im_node to NULL, otherwise in case of error path > it gets passed to kfree() as uninitialized pointer. > > Fixes: b95a5c4db09b ("bpf: add a longest prefix match trie map > implementation")

Re: [PATCH net-next] bpf, lpm: fix kfree of im_node in trie_update_elem

2017-01-23 Thread Alexei Starovoitov
On Tue, Jan 24, 2017 at 01:26:46AM +0100, Daniel Borkmann wrote: > We need to initialize im_node to NULL, otherwise in case of error path > it gets passed to kfree() as uninitialized pointer. > > Fixes: b95a5c4db09b ("bpf: add a longest prefix match trie map > implementation") > Signed-off-by:

[PATCH net-next] bpf, lpm: fix kfree of im_node in trie_update_elem

2017-01-23 Thread Daniel Borkmann
We need to initialize im_node to NULL, otherwise in case of error path it gets passed to kfree() as uninitialized pointer. Fixes: b95a5c4db09b ("bpf: add a longest prefix match trie map implementation") Signed-off-by: Daniel Borkmann --- Mentioned it in