diff options
| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-10-31 12:51:09 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-11-01 22:28:09 -0700 |
| commit | 74da77921333171766031ea213b11f1e650814f9 (patch) | |
| tree | 508765dcb193e3cc7f2fb8a58997db5e029b2790 /net/rxrpc/conn_object.c | |
| parent | 19b3f72a41a8751e26bffc093bb7e1cef29ad579 (diff) | |
net/tcp_sigpool: Fix some off by one bugs
The "cpool_populated" variable is the number of elements in the cpool[]
array that have been populated. It is incremented in
tcp_sigpool_alloc_ahash() every time we populate a new element.
Unpopulated elements are NULL but if we have populated every element then
this code will read one element beyond the end of the array.
Fixes: 8c73b26315aa ("net/tcp: Prepare tcp_md5sig_pool for TCP-AO")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/ce915d61-04bc-44fb-b450-35fcc9fc8831@moroto.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/rxrpc/conn_object.c')
0 files changed, 0 insertions, 0 deletions