diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /drivers/i2c/Makefile | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/i2c/Makefile')
| -rw-r--r-- | drivers/i2c/Makefile | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile new file mode 100644 index 000000000..d27de18de --- /dev/null +++ b/drivers/i2c/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the i2c core. +# + +obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o +obj-$(CONFIG_I2C) += i2c-core.o +i2c-core-y := i2c-core-base.o i2c-core-smbus.o +i2c-core-$(CONFIG_ACPI) += i2c-core-acpi.o +i2c-core-$(CONFIG_I2C_SLAVE) += i2c-core-slave.o +i2c-core-$(CONFIG_OF) += i2c-core-of.o +i2c-core-$(CONFIG_OF_DYNAMIC) += i2c-core-of-prober.o + +obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o +obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o +obj-$(CONFIG_I2C_MUX) += i2c-mux.o +obj-$(CONFIG_I2C_ATR) += i2c-atr.o +obj-y += algos/ busses/ muxes/ +obj-$(CONFIG_I2C_STUB) += i2c-stub.o +obj-$(CONFIG_I2C_SLAVE_EEPROM) += i2c-slave-eeprom.o +obj-$(CONFIG_I2C_SLAVE_TESTUNIT) += i2c-slave-testunit.o + +ccflags-$(CONFIG_I2C_DEBUG_CORE) := -DDEBUG |