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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-10-12 00:59:22 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-10-12 11:26:23 +0300 |
| commit | c0368e4db4a3e8a3dce40f3f621c06e14c560d79 (patch) | |
| tree | 2670deb7c4dedb121b74a9479761d1a29f16364a /include/uapi/linux | |
| parent | 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff) | |
| download | linux-c0368e4db4a3e8a3dce40f3f621c06e14c560d79.tar.xz | |
spi: bcm-qspi: Fix use after free in bcm_qspi_probe() in error path
There was an inversion in how the error path in bcm_qspi_probe() is done
which would make us trip over a KASAN use-after-free report. Turns out
that qspi->dev_ids does not get allocated until later in the probe
process. Fix this by introducing a new lable: qspi_resource_err which
takes care of cleaning up the SPI master instance.
Fixes: fa236a7ef240 ("spi: bcm-qspi: Add Broadcom MSPI driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions