diff options
author | MoYuanhao <[email protected]> | 2024-12-09 13:28:14 +0100 |
---|---|---|
committer | Jakub Kicinski <[email protected]> | 2024-12-10 18:26:52 -0800 |
commit | 06d64ab46f19ac12f59a1d2aa8cd196b2e4edb5b (patch) | |
tree | f5870d0869d99786ea8fd9f0c5dd8e0fe6f71f37 /drivers/fpga/fpga-mgr.c | |
parent | bbe4b41259a3e255a16d795486d331c1670b4e75 (diff) |
tcp: check space before adding MPTCP SYN options
Ensure there is enough space before adding MPTCP options in
tcp_syn_options().
Without this check, 'remaining' could underflow, and causes issues. If
there is not enough space, MPTCP should not be used.
Signed-off-by: MoYuanhao <[email protected]>
Fixes: cec37a6e41aa ("mptcp: Handle MP_CAPABLE options for outgoing connections")
Cc: [email protected]
Acked-by: Matthieu Baerts (NGI0) <[email protected]>
[ Matt: Add Fixes, cc Stable, update Description ]
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions