Fix null pointer dereference in bcm2835 MMC driver, Minor updates

20 files changed, 46 insertions, 34 deletions

diff --git a/baseconfig/CONFIG_MOUSE_PS2_VMMOUSE b/baseconfig/CONFIG_MOUSE_PS2_VMMOUSE
deleted file mode 100644
index 3941478c7..000000000
--- a/baseconfig/CONFIG_MOUSE_PS2_VMMOUSE
+++ /dev/null
@@ -1 +0,0 @@
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
diff --git a/baseconfig/arm/armv7/armv7/CONFIG_RTC_DRV_OMAP b/baseconfig/arm/armv7/armv7/CONFIG_RTC_DRV_OMAP
index 7679dbb81..479a6f546 100644
--- a/baseconfig/arm/armv7/armv7/CONFIG_RTC_DRV_OMAP
+++ b/baseconfig/arm/armv7/armv7/CONFIG_RTC_DRV_OMAP
@@ -1 +1 @@
-CONFIG_RTC_DRV_OMAP=y
+CONFIG_RTC_DRV_OMAP=m
diff --git a/baseconfig/CONFIG_I2C_PXA b/baseconfig/x86/CONFIG_I2C_PXA
index 59d18f0cb..59d18f0cb 100644
--- a/baseconfig/CONFIG_I2C_PXA
+++ b/baseconfig/x86/CONFIG_I2C_PXA
diff --git a/baseconfig/CONFIG_I2C_PXA_SLAVE b/baseconfig/x86/CONFIG_I2C_PXA_SLAVE
index 7cc440320..7cc440320 100644
--- a/baseconfig/CONFIG_I2C_PXA_SLAVE
+++ b/baseconfig/x86/CONFIG_I2C_PXA_SLAVE
diff --git a/bcm283x-mmc-bcm2835.patch b/bcm283x-mmc-bcm2835.patch
index 59916d82c..d9591b438 100644
--- a/bcm283x-mmc-bcm2835.patch
+++ b/bcm283x-mmc-bcm2835.patch
@@ -1891,3 +1891,42 @@ index c309633..972f14d 100644
 +	status = "okay";
 +	bus-width = <4>;
 +};
+From patchwork Sat Mar 25 13:17:00 2017
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: mmc: bcm2835: Fix possible NULL ptr dereference in bcm2835_request
+From: Stefan Wahren <stefan.wahren@i2se.com>
+X-Patchwork-Id: 9644591
+Message-Id: <1490447820-751-1-git-send-email-stefan.wahren@i2se.com>
+To: Ulf Hansson <ulf.hansson@linaro.org>, Eric Anholt <eric@anholt.net>,
+ Gerd Hoffmann <kraxel@redhat.com>
+Cc: Jaehoon Chung <jh80.chung@samsung.com>,
+ Dan Carpenter <dan.carpenter@oracle.com>,
+ linux-rpi-kernel@lists.infradead.org, linux-mmc@vger.kernel.org,
+ Stefan Wahren <stefan.wahren@i2se.com>
+Date: Sat, 25 Mar 2017 13:17:00 +0000
+
+This fixes a NULL pointer dereference in case of a MMC request with a
+set block count command and no data.
+
+Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
+Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
+---
+ drivers/mmc/host/bcm2835.c |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
+index 7d1b0db..1f343a4 100644
+--- a/drivers/mmc/host/bcm2835.c
++++ b/drivers/mmc/host/bcm2835.c
+@@ -1200,7 +1200,8 @@ static void bcm2835_request(struct mmc_host *mmc, struct mmc_request *mrq)
+ 		return;
+ 	}
+ 
+-	host->use_sbc = !!mrq->sbc && (host->mrq->data->flags & MMC_DATA_READ);
++	host->use_sbc = !!mrq->sbc && host->mrq->data &&
++			(host->mrq->data->flags & MMC_DATA_READ);
+ 	if (host->use_sbc) {
+ 		if (bcm2835_send_command(host, mrq->sbc)) {
+ 			if (!host->use_busy)
diff --git a/kernel-aarch64-debug.config b/kernel-aarch64-debug.config
index 4af6156dd..4313d4c15 100644
--- a/kernel-aarch64-debug.config
+++ b/kernel-aarch64-debug.config
@@ -3081,7 +3081,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-aarch64.config b/kernel-aarch64.config
index 5979e0ea9..ead8d4905 100644
--- a/kernel-aarch64.config
+++ b/kernel-aarch64.config
@@ -3060,7 +3060,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-armv7hl-debug.config b/kernel-armv7hl-debug.config
index 2acd96043..db30b0dff 100644
--- a/kernel-armv7hl-debug.config
+++ b/kernel-armv7hl-debug.config
@@ -3316,7 +3316,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
@@ -4744,7 +4743,7 @@ CONFIG_RTC_DRV_MC13XXX=m
 CONFIG_RTC_DRV_MSM6242=m
 CONFIG_RTC_DRV_MV=m
 CONFIG_RTC_DRV_MXC=m
-CONFIG_RTC_DRV_OMAP=y
+CONFIG_RTC_DRV_OMAP=m
 CONFIG_RTC_DRV_PALMAS=m
 CONFIG_RTC_DRV_PCF2123=m
 CONFIG_RTC_DRV_PCF2127=m
diff --git a/kernel-armv7hl-lpae-debug.config b/kernel-armv7hl-lpae-debug.config
index 7115ec258..845532ac5 100644
--- a/kernel-armv7hl-lpae-debug.config
+++ b/kernel-armv7hl-lpae-debug.config
@@ -3173,7 +3173,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-armv7hl-lpae.config b/kernel-armv7hl-lpae.config
index ff6a9b4d7..9dff4cdd4 100644
--- a/kernel-armv7hl-lpae.config
+++ b/kernel-armv7hl-lpae.config
@@ -3152,7 +3152,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-armv7hl.config b/kernel-armv7hl.config
index 7215da28e..6db1bb12e 100644
--- a/kernel-armv7hl.config
+++ b/kernel-armv7hl.config
@@ -3295,7 +3295,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
@@ -4722,7 +4721,7 @@ CONFIG_RTC_DRV_MC13XXX=m
 CONFIG_RTC_DRV_MSM6242=m
 CONFIG_RTC_DRV_MV=m
 CONFIG_RTC_DRV_MXC=m
-CONFIG_RTC_DRV_OMAP=y
+CONFIG_RTC_DRV_OMAP=m
 CONFIG_RTC_DRV_PALMAS=m
 CONFIG_RTC_DRV_PCF2123=m
 CONFIG_RTC_DRV_PCF2127=m
diff --git a/kernel-ppc64-debug.config b/kernel-ppc64-debug.config
index 5fb547750..9d7ecaab3 100644
--- a/kernel-ppc64-debug.config
+++ b/kernel-ppc64-debug.config
@@ -1801,8 +1801,6 @@ CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
 CONFIG_I2C_POWERMAC=m
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2867,7 +2865,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-ppc64.config b/kernel-ppc64.config
index e3bd6be9b..d9e915837 100644
--- a/kernel-ppc64.config
+++ b/kernel-ppc64.config
@@ -1783,8 +1783,6 @@ CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
 CONFIG_I2C_POWERMAC=m
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2845,7 +2843,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-ppc64le-debug.config b/kernel-ppc64le-debug.config
index 54fa3528f..235eb52d4 100644
--- a/kernel-ppc64le-debug.config
+++ b/kernel-ppc64le-debug.config
@@ -1753,8 +1753,6 @@ CONFIG_I2C_PARPORT_LIGHT=m
 CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2812,7 +2810,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-ppc64le.config b/kernel-ppc64le.config
index 7ca9997a5..aa3d835b5 100644
--- a/kernel-ppc64le.config
+++ b/kernel-ppc64le.config
@@ -1735,8 +1735,6 @@ CONFIG_I2C_PARPORT_LIGHT=m
 CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2790,7 +2788,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-ppc64p7-debug.config b/kernel-ppc64p7-debug.config
index 1e8f8148c..14153e3c5 100644
--- a/kernel-ppc64p7-debug.config
+++ b/kernel-ppc64p7-debug.config
@@ -1752,8 +1752,6 @@ CONFIG_I2C_PARPORT_LIGHT=m
 CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2811,7 +2809,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-ppc64p7.config b/kernel-ppc64p7.config
index c1376535f..2baf5ea37 100644
--- a/kernel-ppc64p7.config
+++ b/kernel-ppc64p7.config
@@ -1734,8 +1734,6 @@ CONFIG_I2C_PARPORT_LIGHT=m
 CONFIG_I2C_PARPORT=m
 CONFIG_I2C_PCA_PLATFORM=m
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2789,7 +2787,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-s390x-debug.config b/kernel-s390x-debug.config
index bfddb869a..9b6e68bb8 100644
--- a/kernel-s390x-debug.config
+++ b/kernel-s390x-debug.config
@@ -1708,8 +1708,6 @@ CONFIG_I2C_MUX_MLXCPLD=m
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2750,7 +2748,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel-s390x.config b/kernel-s390x.config
index c10c59afd..176b160ed 100644
--- a/kernel-s390x.config
+++ b/kernel-s390x.config
@@ -1690,8 +1690,6 @@ CONFIG_I2C_MUX_MLXCPLD=m
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_PXA=m
-# CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_ROBOTFUZZ_OSIF is not set
 CONFIG_I2C_SI470X=m
@@ -2728,7 +2726,6 @@ CONFIG_MOUSE_ELAN_I2C_SMBUS=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_PS2_VMMOUSE is not set
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_SYNAPTICS_I2C=m
diff --git a/kernel.spec b/kernel.spec
index 432fe5279..ec5084824 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -2172,6 +2172,10 @@ fi
 #
 #
 %changelog
+* Sun Mar 26 2017 Peter Robinson <pbrobinson@fedoraproject.org>
+- Fix null pointer dereference in bcm2835 MMC driver
+- Minor ARM updates
+
 * Fri Mar 24 2017 Laura Abbott <labbott@fedoraproject.org> - 4.11.0-0.rc3.git2.1
 - Linux v4.11-rc3-161-gebe6482