Also reorder the X-Gene change log so that the newest change is on the top.
Signed-off-by: Duc Dang dhdang@apm.com --- .../1010-i2c-xgene-Avoid-dma_buffer-overrun.patch | 32 ++++++++++++++++++++++ SPECS/kernel-aarch64.spec | 3 ++ 2 files changed, 35 insertions(+) create mode 100644 SOURCES/1010-i2c-xgene-Avoid-dma_buffer-overrun.patch
diff --git a/SOURCES/1010-i2c-xgene-Avoid-dma_buffer-overrun.patch b/SOURCES/1010-i2c-xgene-Avoid-dma_buffer-overrun.patch new file mode 100644 index 0000000..d0744ea --- /dev/null +++ b/SOURCES/1010-i2c-xgene-Avoid-dma_buffer-overrun.patch @@ -0,0 +1,32 @@ +From 24d0e4ddc132c6fc502c1d2465808fc007eb4dd1 Mon Sep 17 00:00:00 2001 +From: Hoan Tran hotran@apm.com +Date: Mon, 10 Oct 2016 10:13:10 -0700 +Subject: [PATCH 1010/1018] i2c: xgene: Avoid dma_buffer overrun + +SMBus block command uses the first byte of buffer for the data length. +The dma_buffer should be increased by 1 to avoid the overrun issue. + +Reported-by: Phil Endecott phil_gjouf_endecott@chezphil.org +Signed-off-by: Hoan Tran hotran@apm.com +Signed-off-by: Wolfram Sang wsa@the-dreams.de +Cc: stable@kernel.org +--- + drivers/i2c/busses/i2c-xgene-slimpro.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c +index 4233f56..3c38029 100644 +--- a/drivers/i2c/busses/i2c-xgene-slimpro.c ++++ b/drivers/i2c/busses/i2c-xgene-slimpro.c +@@ -105,7 +105,7 @@ struct slimpro_i2c_dev { + struct mbox_chan *mbox_chan; + struct mbox_client mbox_client; + struct completion rd_complete; +- u8 dma_buffer[I2C_SMBUS_BLOCK_MAX]; ++ u8 dma_buffer[I2C_SMBUS_BLOCK_MAX + 1]; /* dma_buffer[0] is used for length */ + u32 *resp_msg; + }; + +-- +1.8.3.1 + diff --git a/SPECS/kernel-aarch64.spec b/SPECS/kernel-aarch64.spec index 626eba4..84374b8 100644 --- a/SPECS/kernel-aarch64.spec +++ b/SPECS/kernel-aarch64.spec @@ -334,6 +334,7 @@ Patch1006: 1006-hwmon-xgene-Fix-crash-when-alarm-occurs-before-drive.patch Patch1007: 1007-perf-xgene-Add-APM-X-Gene-SoC-Performance-Monitoring.patch Patch1008: 1008-perf-xgene-Remove-bogus-IS_ERR-check.patch Patch1009: 1009-MAINTAINERS-Add-entry-for-APM-X-Gene-SoC-PMU-driver.patch +Patch1010: 1010-i2c-xgene-Avoid-dma_buffer-overrun.patch
# QDF2400 Patches Patch4000: 4000-arm64-Define-Qualcomm-Technologies-ARMv8-CPU.patch @@ -678,6 +679,7 @@ git am %{PATCH1006} git am %{PATCH1007} git am %{PATCH1008} git am %{PATCH1009} +git am %{PATCH1010}
# Apply QDF2400 patches git am %{PATCH4000} @@ -1457,6 +1459,7 @@ fi
%changelog * Thu Nov 10 2016 Duc Dang dhdang@apm.com [4.5.0-17.el7] +- Avoid dma_buffer overrun for SlimPRO I2C driver - Add X-Gene SoC PMU support - Add X-Gene HWMon support - mailbox: PCC: Fix return value of pcc_mbox_request_channel