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| author | Eric Dumazet <edumazet@google.com> | 2017-12-10 17:55:03 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-12 10:53:04 -0500 |
| commit | 607065bad9931e72207b0cac365d7d4abc06bd99 (patch) | |
| tree | d18808d1c3bf46dd8a899c3877257ea8c4961b61 /fs/nls/nls_ascii.c | |
| parent | 02db55718d53f9d426cee504c27fb768e9ed4ffe (diff) | |
| download | lwn-607065bad9931e72207b0cac365d7d4abc06bd99.tar.gz lwn-607065bad9931e72207b0cac365d7d4abc06bd99.zip | |
tcp: avoid integer overflows in tcp_rcv_space_adjust()
When using large tcp_rmem[2] values (I did tests with 500 MB),
I noticed overflows while computing rcvwin.
Lets fix this before the following patch.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Wei Wang <weiwan@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/nls/nls_ascii.c')
0 files changed, 0 insertions, 0 deletions