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| author | Haoxiang Li <haoxiang_li2024@163.com> | 2025-03-10 11:46:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-15 19:21:39 +0300 |
| commit | 7c7f1bfdb2249f854a736d9b79778c7e5a29a150 (patch) | |
| tree | 84680ae9cf1671769ff6540b91c1e925c8419fa2 /rust/helpers/build_assert.c | |
| parent | e9d7748a7468581859d2b85b378135f9688a0aff (diff) | |
| download | linux-7c7f1bfdb2249f854a736d9b79778c7e5a29a150.tar.xz | |
mcb: fix a double free bug in chameleon_parse_gdd()
In chameleon_parse_gdd(), if mcb_device_register() fails, 'mdev'
would be released in mcb_device_register() via put_device().
Thus, goto 'err' label and free 'mdev' again causes a double free.
Just return if mcb_device_register() fails.
Fixes: 3764e82e5150 ("drivers: Introduce MEN Chameleon Bus")
Cc: stable <stable@kernel.org>
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Link: https://lore.kernel.org/r/6201d09e2975ae5789879f79a6de4c38de9edd4a.1741596225.git.jth@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/helpers/build_assert.c')
0 files changed, 0 insertions, 0 deletions