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| author | Jinjie Ruan <ruanjinjie@huawei.com> | 2024-10-16 09:24:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-08 16:28:23 +0100 |
| commit | 62c11896683129790b8f5ab6eb7e695818b0b723 (patch) | |
| tree | 1233b2ef47ef0dfd41e1c0dd97d143129dfcb4d1 /drivers/amba/bus.c | |
| parent | 3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95 (diff) | |
| download | linux-rpi-62c11896683129790b8f5ab6eb7e695818b0b723.tar.gz linux-rpi-62c11896683129790b8f5ab6eb7e695818b0b723.tar.bz2 linux-rpi-62c11896683129790b8f5ab6eb7e695818b0b723.zip | |
iio: gts-helper: Fix memory leaks for the error path of iio_gts_build_avail_scale_table()
commit 369f05688911b05216cfcd6ca74473bec87948d7 upstream.
If per_time_scales[i] or per_time_gains[i] kcalloc fails in the for loop
of iio_gts_build_avail_scale_table(), the err_free_out will fail to call
kfree() each time when i is reduced to 0, so all the per_time_scales[0]
and per_time_gains[0] will not be freed, which will cause memory leaks.
Fix it by checking if i >= 0.
Cc: stable@vger.kernel.org
Fixes: 38416c28e168 ("iio: light: Add gain-time-scale helpers")
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20241016012453.2013302-1-ruanjinjie@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/amba/bus.c')
0 files changed, 0 insertions, 0 deletions