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selftests: mptcp: always close input's FD if opened

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commit 7c70bcc2a84cf925f655ea1ac4b8088062b144a3 upstream.

In main_loop_s function, when the open(cfg_input, O_RDONLY) function is
run, the last fd is not closed if the "--cfg_repeat > 0" branch is not
taken.

Fixes: 05be5e273c84 ("selftests: mptcp: add disconnect tests")
Cc: stable@vger.kernel.org
Signed-off-by: Liu Jing <liujing@cmss.chinamobile.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Liu Jing 2024-07-27 11:04:03 +02:00 committed by Greg Kroah-Hartman
parent 9f7492e3b3
commit fe2f8f5b2d
1 changed files with 4 additions and 4 deletions
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8
tools/testing/selftests/net/mptcp/mptcp_connect.c
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@ -1115,11 +1115,11 @@ again:
return 1;
}
if (--cfg_repeat > 0) {
if (cfg_input)
close(fd);
if (cfg_input)
close(fd);
if (--cfg_repeat > 0)
goto again;
}
return 0;
}