Andrew Jones e1c05b3bf8 RISC-V: hwprobe: Fix vDSO SIGSEGV ... A hwprobe pair key is signed, but the hwprobe vDSO function was only checking that the upper bound was valid. In order to help avoid this type of problem in the future, and in anticipation of this check becoming more complicated with sparse keys, introduce and use a "key is valid" predicate function for the check. Fixes: aa5af0aa90 ("RISC-V: Add hwprobe vDSO function and data") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Evan Green <evan@rivosinc.com> Link: https://lore.kernel.org/r/20231010165101.14942-2-ajones@ventanamicro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2023-11-02 14:05:30 -07:00
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.gitignore	RISC-V: Fix the VDSO symbol generaton for binutils-2.35+	2020-11-06 00:03:48 -08:00
flush_icache.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286	2019-06-05 17:36:37 +02:00
gen_vdso_offsets.sh	riscv: explicitly use symbol offsets for VDSO	2021-08-24 21:45:47 -07:00
getcpu.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286	2019-06-05 17:36:37 +02:00
hwprobe.c	RISC-V: hwprobe: Fix vDSO SIGSEGV	2023-11-02 14:05:30 -07:00
Makefile	riscv: Implement Shadow Call Stack	2023-10-27 14:43:08 -07:00
note.S	riscv: add Linux note to vdso	2020-05-04 14:22:34 -07:00
rt_sigreturn.S	riscv: replace deprecated scall with ecall	2023-06-20 09:02:09 -07:00
sys_hwprobe.S	RISC-V: Add hwprobe vDSO function and data	2023-04-18 15:48:18 -07:00
vdso.lds.S	RISC-V: Add hwprobe vDSO function and data	2023-04-18 15:48:18 -07:00
vdso.S	riscv: compat: vdso: Add COMPAT_VDSO base code implementation	2022-04-26 13:36:53 -07:00
vgettimeofday.c	riscv: Add extern declarations for vDSO time-related functions	2020-06-25 15:15:51 -07:00