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| author | Xiang Yang <xiangyang3@huawei.com> | 2023-08-03 10:24:38 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-05 01:22:13 +0300 |
| commit | 17ebf8a4c38b5481c29623f5e003fdf7583947f9 (patch) | |
| tree | b0f539d4f974d45ca0a2995d04f556929abb2061 /scripts/gdb/linux/utils.py | |
| parent | 1733d0be68ab1b89358a3b0471ef425fd61de7c5 (diff) | |
| download | linux-17ebf8a4c38b5481c29623f5e003fdf7583947f9.tar.xz | |
mptcp: fix the incorrect judgment for msk->cb_flags
Coccicheck reports the error below:
net/mptcp/protocol.c:3330:15-28: ERROR: test of a variable/field address
Since the address of msk->cb_flags is used in __test_and_clear_bit, the
address should not be NULL. The judgment for if (unlikely(msk->cb_flags))
will always be true, we should check the real value of msk->cb_flags here.
Fixes: 65a569b03ca8 ("mptcp: optimize release_cb for the common case")
Signed-off-by: Xiang Yang <xiangyang3@huawei.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Link: https://lore.kernel.org/r/20230803072438.1847500-1-xiangyang3@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions