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path: root/tools/testing/selftests/ipc/Makefile
blob: 25d2e702c68a53f7021d47404fd59d69241f430c (plain)
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uname_M := $(shell uname -m 2>/dev/null || echo not)
ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/)
ifeq ($(ARCH),i386)
        ARCH := x86
	CFLAGS := -DCONFIG_X86_32 -D__i386__
endif
ifeq ($(ARCH),x86_64)
	ARCH := x86
	CFLAGS := -DCONFIG_X86_64 -D__x86_64__
endif

CFLAGS += -I../../../../usr/include/

all:
	$(CC) $(CFLAGS) msgque.c -o msgque_test

TEST_PROGS := msgque_test

include ../lib.mk

clean:
	rm -fr ./msgque_test
4cc5be514ac21fb4aa26cc33db746'>064c3db9c564cc5be514ac21fb4aa26cc33db746 (patch) tree9875da27d40d874837ecca529ba42e54bcc56b10 /drivers/usb/renesas_usbhs/mod_host.c parent2dae99558e86894e9e5dbf097477baaa5eb70134 (diff)
ata: sata_mv:- Handle return value of devm_ioremap.
Here, If devm_ioremap will fail. It will return NULL. Then hpriv->base = NULL - 0x20000; Kernel can run into a NULL-pointer dereference. This error check will avoid NULL pointer dereference. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_host.c')