diff options
| author | Jerome Neanne <jneanne@baylibre.com> | 2023-09-05 16:07:34 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-09-05 20:58:41 +0100 |
| commit | ca0e36e3e39a4e8b5a4b647dff8c5938ca6ccbec (patch) | |
| tree | 3f81afbf22854a3eb891c44207d71bb5feee445d /kernel/irq/spurious.c | |
| parent | c69290557c7571dff3d995fa27619b965915e8a1 (diff) | |
regulator: tps6594-regulator: Fix random kernel crash
Random kernel crash detected in TI CICD when regulator driver is added.
This is root caused to irq index increment being done twice causing
irq_data being allocated outside of the range.
- Rework tps6594_request_reg_irqs with correct index increment
- Adjust irq_data kmalloc size to the exact size needed for the device
This has been reported on TI mainline. No public bug report associated.
Reported-by: Udit Kumar <u-kumar1@ti.com>
Fixes: f17ccc5deb4d ("regulator: tps6594-regulator: Add driver for TI TPS6594 regulators")
Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
Link: https://lore.kernel.org/r/20230828-tps6594_random_boot_crash_fix-v1-1-f29cbf9ddb37@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'kernel/irq/spurious.c')
0 files changed, 0 insertions, 0 deletions