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| author | Jay Fang <f.fangjian@huawei.com> | 2021-05-06 10:08:08 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-10 15:17:16 +0300 |
| commit | 026a1dc1af52742c5897e64a3431445371a71871 (patch) | |
| tree | e10117665b9daaeeb4466dc749f10c57346ec528 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ccef8441fb2d352fa982f6607f471cdd17b30741 (diff) | |
| download | linux-026a1dc1af52742c5897e64a3431445371a71871.tar.xz | |
spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()
pch_spi_set_tx() frees data->pkt_tx_buff on failure of kzalloc() for
data->pkt_rx_buff, but its caller, pch_spi_process_messages(), will
free data->pkt_tx_buff again. Set data->pkt_tx_buff to NULL after
kfree() to avoid double free.
Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620284888-65215-1-git-send-email-f.fangjian@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions