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[3.19.y-ckt stable] Linux 3.19.8-ckt21 stable review

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  [3.19.y-ckt stable] Linux 3.19.8-ckt21 stable review Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 42/54] x86/sysfb_efi: Fix valid BAR address range check Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 53/54] cxgbi: fix uninitialized flowi6 Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 14/54] mm: split ET_DYN ASLR from mmap ASLR Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 51/54] batman-adv: Reduce refcnt of removed router when updating route Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 18/54] ASoC: dapm: Make sure we have a card when displaying component widgets Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 11/54] s390: standardize mmap_rnd() usage Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 04/54] arm: factor out mmap ASLR into mmap_rnd Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 52/54] batman-adv: Fix broadcast/ogm queue limit on a removed interface Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 31/54] ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 48/54] jme: Do not enable NIC WoL functions on S0 Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 54/54] net/mlx4_en: fix spurious timestamping callbacks Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 12/54] mm: expose arch_mmap_rnd when available Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:10 +0200
    [PATCH 3.19.y-ckt 20/54] i2c: cpm: Fix build break due to incompatible pointer types Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 21/54] i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 37/54] Minimal fix-up of bad hashing behavior of hash_64() Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 36/54] powerpc: Fix bad inline asm constraint in create_zero_mask() Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 32/54] IB/security: Restrict use of the write() interface Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 24/54] USB: serial: cp210x: add Straizona Focusers device ids Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 09/54] s390: avoid z13 cache aliasing Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 34/54] mm: vmscan: reclaim highmem zone if buffer_heads is over limit Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 28/54] cxl: Keep IRQ mappings on context teardown Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 26/54] workqueue: fix ghost PENDING flag while doing MQ IO Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 27/54] drm/dp/mst: Get validated port ref in drm_dp_update_payload_part1() Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 29/54] drm/i915: Fix system resume if PCI device remained enabled Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 08/54] powerpc: standardize mmap_rnd() usage Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 40/54] MAINTAINERS: Remove asterisk from EFI directory names Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 41/54] ACPICA: Dispatcher: Update thread ID for recursive method calls Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 47/54] parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 25/54] ALSA: hda - Add dock support for ThinkPad X260 Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 23/54] USB: serial: cp210x: add ID for Link ECU Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 13/54] s390: redefine randomize_et_dyn for ELF_ET_DYN_BASE Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 30/54] drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 35/54] EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 06/54] arm64: standardize mmap_rnd() usage Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 43/54] fs/pnode.c: treat zero mnt_group_id-s as unequal Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 44/54] propogate_mnt: Handle the first propogated copy being a slave Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 33/54] mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 10/54] s390/mm: align 64-bit PIE binaries to 4GB Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 17/54] ASoC: rt5640: Correct the digital interface data select Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 46/54] x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 39/54] drm/radeon: make sure vertical front porch is at least 1 Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 19/54] iio: ak8975: Fix NULL pointer exception on early interrupt Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:20 +0200
    [PATCH 3.19.y-ckt 07/54] mips: extract logic for mmap_rnd() Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:30 +0200
    [PATCH 3.19.y-ckt 01/54] [3.19-stable-only] Revert "powerpc: Update TM user feature bits in scan_features()" Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:30 +0200
      Re: [PATCH 3.19.y-ckt 01/54] [3.19-stable-only] Revert "powerpc:  Update TM user feature bits in scan_features()" Michael Ellerman <mpe@ellerman.id.au> - 2016-05-10 03:50 +0200
    [PATCH 3.19.y-ckt 02/54] [3.19-stable-only] fix backport "KVM: s390: avoid memory overwrites on emergency signal injection" Kamal Mostafa <kamal@canonical.com> - 2016-05-10 02:30 +0200

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#1397594 — [PATCH 3.19.y-ckt 46/54] x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Chen Yu <yu.c.chen@intel.com>

commit 886123fb3a8656699dff40afa0573df359abeb18 upstream.

Currently we read the tsc radio: ratio = (MSR_PLATFORM_INFO >> 8) & 0x1f;

Thus we get bit 8-12 of MSR_PLATFORM_INFO, however according to the SDM
(35.5), the ratio bits are bit 8-15.

Ignoring the upper bits can result in an incorrect tsc ratio, which causes the
TSC calibration and the Local APIC timer frequency to be incorrect.

Fix this problem by masking 0xff instead.

[ tglx: Massaged changelog ]

Fixes: 7da7c1561366 "x86, tsc: Add static (MSR) TSC calibration on Intel Atom SoCs"
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Bin Gao <bin.gao@intel.com>
Cc: Len Brown <lenb@kernel.org>
Link: http://lkml.kernel.org/r/1462505619-5516-1-git-send-email-yu.c.chen@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 arch/x86/kernel/tsc_msr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c
index 92ae6ac..6aa0f4d 100644
--- a/arch/x86/kernel/tsc_msr.c
+++ b/arch/x86/kernel/tsc_msr.c
@@ -92,7 +92,7 @@ unsigned long try_msr_calibrate_tsc(void)
 
 	if (freq_desc_tables[cpu_index].msr_plat) {
 		rdmsr(MSR_PLATFORM_INFO, lo, hi);
-		ratio = (lo >> 8) & 0x1f;
+		ratio = (lo >> 8) & 0xff;
 	} else {
 		rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
 		ratio = (hi >> 8) & 0x1f;
-- 
2.7.4

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#1397595 — [PATCH 3.19.y-ckt 39/54] drm/radeon: make sure vertical front porch is at least 1

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Alex Deucher <alexander.deucher@amd.com>

commit 3104b8128d4d646a574ed9d5b17c7d10752cd70b upstream.

hw doesn't like a 0 value.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 drivers/gpu/drm/radeon/atombios_encoders.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index d70de30..7cc216b 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -309,6 +309,10 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
 		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
 
+	/* vertical FP must be at least 1 */
+	if (mode->crtc_vsync_start == mode->crtc_vdisplay)
+		adjusted_mode->crtc_vsync_start++;
+
 	/* get the native mode for scaling */
 	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
 		radeon_panel_mode_fixup(encoder, adjusted_mode);
-- 
2.7.4

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#1397596 — [PATCH 3.19.y-ckt 19/54] iio: ak8975: Fix NULL pointer exception on early interrupt

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Krzysztof Kozlowski <k.kozlowski@samsung.com>

commit 07d2390e36ee5b3265e9cc8305f2a106c8721e16 upstream.

In certain probe conditions the interrupt came right after registering
the handler causing a NULL pointer exception because of uninitialized
waitqueue:

$ udevadm trigger
i2c-gpio i2c-gpio-1: using pins 143 (SDA) and 144 (SCL)
i2c-gpio i2c-gpio-3: using pins 53 (SDA) and 52 (SCL)
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = e8b38000
[00000000] *pgd=00000000
Internal error: Oops: 5 [#1] SMP ARM
Modules linked in: snd_soc_i2s(+) i2c_gpio(+) snd_soc_idma snd_soc_s3c_dma snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore ac97_bus spi_s3c64xx pwm_samsung dwc2 exynos_adc phy_exynos_usb2 exynosdrm exynos_rng rng_core rtc_s3c
CPU: 0 PID: 717 Comm: data-provider-m Not tainted 4.6.0-rc1-next-20160401-00011-g1b8d87473b9e-dirty #101
Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
(...)
(__wake_up_common) from [<c0379624>] (__wake_up+0x38/0x4c)
(__wake_up) from [<c0a41d30>] (ak8975_irq_handler+0x28/0x30)
(ak8975_irq_handler) from [<c0386720>] (handle_irq_event_percpu+0x88/0x140)
(handle_irq_event_percpu) from [<c038681c>] (handle_irq_event+0x44/0x68)
(handle_irq_event) from [<c0389c40>] (handle_edge_irq+0xf0/0x19c)
(handle_edge_irq) from [<c0385e04>] (generic_handle_irq+0x24/0x34)
(generic_handle_irq) from [<c05ee360>] (exynos_eint_gpio_irq+0x50/0x68)
(exynos_eint_gpio_irq) from [<c0386720>] (handle_irq_event_percpu+0x88/0x140)
(handle_irq_event_percpu) from [<c038681c>] (handle_irq_event+0x44/0x68)
(handle_irq_event) from [<c0389a70>] (handle_fasteoi_irq+0xb4/0x194)
(handle_fasteoi_irq) from [<c0385e04>] (generic_handle_irq+0x24/0x34)
(generic_handle_irq) from [<c03860b4>] (__handle_domain_irq+0x5c/0xb4)
(__handle_domain_irq) from [<c0301774>] (gic_handle_irq+0x54/0x94)
(gic_handle_irq) from [<c030c910>] (__irq_usr+0x50/0x80)

The bug was reproduced on exynos4412-trats2 (with a max77693 device also
using i2c-gpio) after building max77693 as a module.

Fixes: 94a6d5cf7caa ("iio:ak8975 Implement data ready interrupt handling")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Gregor Boirie <gregor.boirie@parrot.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 drivers/iio/magnetometer/ak8975.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index bf5ef07..f03c3bf 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -160,6 +160,8 @@ static int ak8975_setup_irq(struct ak8975_data *data)
 	int rc;
 	int irq;
 
+	init_waitqueue_head(&data->data_ready_queue);
+	clear_bit(0, &data->flags);
 	if (client->irq)
 		irq = client->irq;
 	else
@@ -175,8 +177,6 @@ static int ak8975_setup_irq(struct ak8975_data *data)
 		return rc;
 	}
 
-	init_waitqueue_head(&data->data_ready_queue);
-	clear_bit(0, &data->flags);
 	data->eoc_irq = irq;
 
 	return rc;
-- 
2.7.4

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#1397597 — [PATCH 3.19.y-ckt 07/54] mips: extract logic for mmap_rnd()

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Kees Cook <keescook@chromium.org>

commit 1f0569df0b0285e7ec2432d804a4921b06a61618 upstream.

In preparation for splitting out ET_DYN ASLR, extract the mmap ASLR
selection into a separate function.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 arch/mips/mm/mmap.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index f1baadd..9a4f1f5 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -142,18 +142,26 @@ unsigned long arch_get_unmapped_area_topdown(struct file *filp,
 			addr0, len, pgoff, flags, DOWN);
 }
 
+static unsigned long mmap_rnd(void)
+{
+	unsigned long rnd;
+
+	rnd = (unsigned long)get_random_int();
+	rnd <<= PAGE_SHIFT;
+	if (TASK_IS_32BIT_ADDR)
+		rnd &= 0xfffffful;
+	else
+		rnd &= 0xffffffful;
+
+	return rnd;
+}
+
 void arch_pick_mmap_layout(struct mm_struct *mm)
 {
 	unsigned long random_factor = 0UL;
 
-	if (current->flags & PF_RANDOMIZE) {
-		random_factor = get_random_int();
-		random_factor = random_factor << PAGE_SHIFT;
-		if (TASK_IS_32BIT_ADDR)
-			random_factor &= 0xfffffful;
-		else
-			random_factor &= 0xffffffful;
-	}
+	if (current->flags & PF_RANDOMIZE)
+		random_factor = mmap_rnd();
 
 	if (mmap_is_legacy()) {
 		mm->mmap_base = TASK_UNMAPPED_BASE + random_factor;
-- 
2.7.4

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#1397598 — [PATCH 3.19.y-ckt 01/54] [3.19-stable-only] Revert "powerpc: Update TM user feature bits in scan_features()"

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Kamal Mostafa <kamal@canonical.com>

This reverts commit cde5ccf81fd35d89940b841e808cc9cd5492b5bc.

Not suitable for 3.19-stable (no PPC_FEATURE2_HTM_NOSC_COMP).

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 arch/powerpc/kernel/prom.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 46b5ecf..6d198c1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -162,12 +162,11 @@ static struct ibm_pa_feature {
 	{0, MMU_FTR_CI_LARGE_PAGE, 0, 0,		1, 2, 0},
 	{CPU_FTR_REAL_LE, 0, PPC_FEATURE_TRUE_LE, 0, 5, 0, 0},
 	/*
-	 * If the kernel doesn't support TM (ie CONFIG_PPC_TRANSACTIONAL_MEM=n),
-	 * we don't want to turn on TM here, so we use the *_COMP versions
-	 * which are 0 if the kernel doesn't support TM.
+	 * If the kernel doesn't support TM (ie. CONFIG_PPC_TRANSACTIONAL_MEM=n),
+	 * we don't want to turn on CPU_FTR_TM here, so we use CPU_FTR_TM_COMP
+	 * which is 0 if the kernel doesn't support TM.
 	 */
-	{CPU_FTR_TM_COMP, 0, 0,
-	 PPC_FEATURE2_HTM_COMP|PPC_FEATURE2_HTM_NOSC_COMP, 22, 0, 0},
+	{CPU_FTR_TM_COMP, 0, 0, 0,		22, 0, 0},
 };
 
 static void __init scan_features(unsigned long node, const unsigned char *ftrs,
-- 
2.7.4

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#1397635 — Re: [PATCH 3.19.y-ckt 01/54] [3.19-stable-only] Revert "powerpc: Update TM user feature bits in scan_features()"

On Mon, 2016-05-09 at 17:04 -0700, Kamal Mostafa wrote:

> 3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.
> 
> ---8<------------------------------------------------------------
> 
> From: Kamal Mostafa <kamal@canonical.com>
> 
> This reverts commit cde5ccf81fd35d89940b841e808cc9cd5492b5bc.
> 
> Not suitable for 3.19-stable (no PPC_FEATURE2_HTM_NOSC_COMP).

The patch should still go in, but without NOSC. ie just:

> +	{CPU_FTR_TM_COMP, 0, 0, PPC_FEATURE2_HTM_COMP, 22, 0, 0},


Do you want me to send a proper backport?

cheers

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#1397600 — [PATCH 3.19.y-ckt 02/54] [3.19-stable-only] fix backport "KVM: s390: avoid memory overwrites on emergency signal injection"

3.19.8-ckt21 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: Kamal Mostafa <kamal@canonical.com>

Fix bad 3.19-stable backport of mainline commit:
b85de33 KVM: s390: avoid memory overwrites on emergency signal injection
(3.19-stable: 2912b8f)

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 arch/s390/kvm/interrupt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index befe999..4d490e9 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -1061,7 +1061,7 @@ static int __inject_sigp_emergency(struct kvm_vcpu *vcpu,
 				   emerg->code, 0, 2);
 
 	/* sending vcpu invalid */
-	if (kvm_get_vcpu_by_id(vcpu->kvm, emerg.code) == NULL)
+	if (kvm_get_vcpu_by_id(vcpu->kvm, emerg->code) == NULL)
 		return -EINVAL;
 
 	set_bit(emerg->code, li->sigp_emerg_pending);
-- 
2.7.4

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