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mptcp: fix possible integer overflow in mptcp_reset_tout_timer
authorDmitry Kandybka <d.kandybka@gmail.com>
Thu, 7 Nov 2024 10:36:57 +0000 (13:36 +0300)
committerJakub Kicinski <kuba@kernel.org>
Wed, 13 Nov 2024 02:11:23 +0000 (18:11 -0800)
commitb169e76ebad22cbd055101ee5aa1a7bed0e66606
treecee6576cfb052d5fca2b12e04141329e11b91213tree
parenta58f00ed24b849d449f7134fd5d86f07090fe2f5commit | diff
mptcp: fix possible integer overflow in mptcp_reset_tout_timer

In 'mptcp_reset_tout_timer', promote 'probe_timestamp' to unsigned long
to avoid possible integer overflow. Compile tested only.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Dmitry Kandybka <d.kandybka@gmail.com>
Link: https://patch.msgid.link/20241107103657.1560536-1-d.kandybka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mptcp/protocol.c diff | blob | history
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