[rtems commit] bsp/atsam: Fix use after free
Sebastian Huber
sebh at rtems.org
Mon Mar 11 06:13:56 UTC 2019
Module: rtems
Branch: master
Commit: ba34ed9c24e0abbe0b4594c3119d9732e4d735ea
Changeset: http://git.rtems.org/rtems/commit/?id=ba34ed9c24e0abbe0b4594c3119d9732e4d735ea
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Mon Mar 11 07:12:38 2019 +0100
bsp/atsam: Fix use after free
---
bsps/arm/atsam/spi/atsam_spi_bus.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/bsps/arm/atsam/spi/atsam_spi_bus.c b/bsps/arm/atsam/spi/atsam_spi_bus.c
index 6819de6..ef754d7 100644
--- a/bsps/arm/atsam/spi/atsam_spi_bus.c
+++ b/bsps/arm/atsam/spi/atsam_spi_bus.c
@@ -447,9 +447,8 @@ static void atsam_spi_destroy(spi_bus *base)
PMC_DisablePeripheral(bus->spi_id);
rtems_cache_coherent_free(bus->dma_bufs);
-
- spi_bus_destroy_and_free(&bus->base);
rtems_binary_semaphore_destroy(&bus->sem);
+ spi_bus_destroy_and_free(&bus->base);
}
static int atsam_spi_setup(spi_bus *base)
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