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| author | Wenwen Wang <[email protected]> | 2019-07-14 06:11:35 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-07-25 12:39:52 +0000 |
| commit | d4fddac5a51c378c5d3e68658816c37132611e1f (patch) | |
| tree | eb60738ab242cb89e026fda8b0deca5bf06ebe27 /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | hpet: Fix division by zero in hpet_time_div() (diff) | |
| download | kernel-d4fddac5a51c378c5d3e68658816c37132611e1f.tar.gz kernel-d4fddac5a51c378c5d3e68658816c37132611e1f.zip | |
test_firmware: fix a memory leak bug
In test_firmware_init(), the buffer pointed to by the global pointer
'test_fw_config' is allocated through kzalloc(). Then, the buffer is
initialized in __test_firmware_config_init(). In the case that the
initialization fails, the following execution in test_firmware_init() needs
to be terminated with an error code returned to indicate this failure.
However, the allocated buffer is not freed on this execution path, leading
to a memory leak bug.
To fix the above issue, free the allocated buffer before returning from
test_firmware_init().
Signed-off-by: Wenwen Wang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions