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net: Fix TOCTOU race condition in unix_conf_op

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The unix_conf_op function reads the size of the sysctl entry array
twice. gcc thinks that it can lead to a time-of-check to time-of-use
(TOCTOU) race condition if the array size changes between the two reads.

Fixes #2398

Signed-off-by: Andrei Vagin <avagin@gmail.com>
This commit is contained in:
Andrei Vagin 2024-05-25 05:11:21 +00:00 • committed by Andrei Vagin
parent 457bc6a8ff
commit cc88b1e1ff
2 changed files with 9 additions and 8 deletions
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2
scripts/build/Dockerfile.x86_64.hdr
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@ -1,4 +1,4 @@
FROM ubuntu:focal
FROM ubuntu:24.04
COPY scripts/ci/apt-install /bin/apt-install