On Fri, Dec 13, 2024 at 12:47:27PM +0300, Dan Carpenter wrote: > The "gl->tot_len" variable is controlled by the user. It comes from > process_responses(). On 32bit systems, the "gl->tot_len + > sizeof(struct cpl_pass_accept_req) + sizeof(struct rss_header)" addition > could have an integer wrapping bug. Use size_add() to prevent this. > > Fixes: a08943947873 ("crypto: chtls - Register chtls with net tls") > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > --- > I fixed a similar bug earlier: > https://lore.kernel.org/all/86b404e1-4a75-4a35-a34e-e3054fa554c7@stanley.mountain Thanks Dan, Reviewed-by: Simon Horman <horms@xxxxxxxxxx>