| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 12 Dec 2014 06:14:25 +0000 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org CC: akpm@...ux-foundation.org, "Mark Brown" <broonie@...nel.org>, "Ray Jui" <rjui@...adcom.com> Subject: [PATCH 3.2 058/164] spi: pl022: Fix incorrect dma_unmap_sg 3.2.65-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Ray Jui <rjui@...adcom.com> commit 3ffa6158f002e096d28ede71be4e0ee8ab20baa2 upstream. When mapped RX DMA entries are unmapped in an error condition when DMA is firstly configured in the driver, the number of TX DMA entries was passed in, which is incorrect Signed-off-by: Ray Jui <rjui@...adcom.com> Signed-off-by: Mark Brown <broonie@...nel.org> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> --- drivers/spi/spi-pl022.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -1078,7 +1078,7 @@ err_rxdesc: pl022->sgt_tx.nents, DMA_TO_DEVICE); err_tx_sgmap: dma_unmap_sg(rxchan->device->dev, pl022->sgt_rx.sgl, - pl022->sgt_tx.nents, DMA_FROM_DEVICE); + pl022->sgt_rx.nents, DMA_FROM_DEVICE); err_rx_sgmap: sg_free_table(&pl022->sgt_tx); err_alloc_tx_sg: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists