From 836b2fe544a5e9b5ce116622cb36fba33838c6fd Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 01:33:23 -0700 Subject: selftests/bpf: Check that JMP32 pointer vs zero jumps are not predicted Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which the verifier used to skip, contains an out of bounds map value access, hence w/o the previous patch the program is accepted. See previous patch for detailed description. Reported-by: Nicholas Carlini Suggested-by: Nicholas Carlini Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- drivers/usb/common/common.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 drivers/usb/common/common.h (limited to 'drivers/usb/common/common.h') diff --git a/drivers/usb/common/common.h b/drivers/usb/common/common.h new file mode 100644 index 000000000..424a91316 --- /dev/null +++ b/drivers/usb/common/common.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __LINUX_USB_COMMON_H +#define __LINUX_USB_COMMON_H + +#if defined(CONFIG_USB_LED_TRIG) +void ledtrig_usb_init(void); +void ledtrig_usb_exit(void); +#else +static inline void ledtrig_usb_init(void) { } +static inline void ledtrig_usb_exit(void) { } +#endif + +#endif /* __LINUX_USB_COMMON_H */ -- cgit v1.3.1