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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-11-01 14:30:21 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 13:22:34 +0100 |
| commit | f670744a316ea983113a65313dcd387b5a992444 (patch) | |
| tree | e506e8f21c32042147679f973a645d4a8f68a4c0 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host() (diff) | |
| download | linux-f670744a316ea983113a65313dcd387b5a992444.tar.gz linux-f670744a316ea983113a65313dcd387b5a992444.zip | |
mmc: toshsd: fix return value check of mmc_add_host()
mmc_add_host() may return error, if we ignore its return value, the memory
that allocated in mmc_alloc_host() will be leaked and it will lead a kernel
crash because of deleting not added device in the remove path.
So fix this by checking the return value and goto error path which will call
mmc_free_host(), besides, free_irq() also needs be called.
Fixes: a5eb8bbd66cc ("mmc: add Toshiba PCI SD controller driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221101063023.1664968-8-yangyingliang@huawei.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions