On Tue, Jan 24, 2017 at 6:16 AM, Colin King <[email protected]> wrote:
> From: Colin Ian King <[email protected]>
>
> There are some error exit paths to the label 'out' that end up
> kfree'ing an uninitialized im_node. Fix this by inititializing
> im_node to NULL to avoid kfree'ing a garbage address.
this fix already landed. See:
commit d140199af510 ("bpf, lpm: fix kfree of im_node in trie_update_elem")
> Issue found by CoverityScan, CID#1398022 ("Uninitialized pointer read")
Nice. Good to know that static analysis can do such checks.
