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selftests: mptcp: fix incorrect fd checks in main_loop

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commit 7335d4ac81 upstream.

Fix a bug where the code was checking the wrong file descriptors
when opening the input files. The code was checking 'fd' instead
of 'fd_in', which could lead to incorrect error handling.

Fixes: 05be5e273c ("selftests: mptcp: add disconnect tests")
Cc: stable@vger.kernel.org
Fixes: ca7ae89160 ("selftests: mptcp: mptfo Initiator/Listener")
Co-developed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250328-net-mptcp-misc-fixes-6-15-v1-2-34161a482a7f@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cong Liu
2025-03-28 15:27:17 +01:00
committed by Greg Kroah-Hartman
parent 6ddb752893
commit 342e3375f9
1 changed files with 2 additions and 2 deletions
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4
tools/testing/selftests/net/mptcp/mptcp_connect.c
View File

@@ -1270,7 +1270,7 @@ int main_loop(void)
if (cfg_input && cfg_sockopt_types.mptfo) {
fd_in = open(cfg_input, O_RDONLY);
if (fd < 0)
if (fd_in < 0)
xerror("can't open %s:%d", cfg_input, errno);
}
@@ -1293,7 +1293,7 @@ again:
if (cfg_input && !cfg_sockopt_types.mptfo) {
fd_in = open(cfg_input, O_RDONLY);
if (fd < 0)
if (fd_in < 0)
xerror("can't open %s:%d", cfg_input, errno);
}