| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <2a2d138d1a5c011a00ba2a9eb84d5226304d7b48.1746997351.git.namcao@linutronix.de> Date: Sun, 11 May 2025 23:18:03 +0200 From: Nam Cao <namcao@...utronix.de> To: Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org Cc: Nam Cao <namcao@...utronix.de> Subject: [PATCH 11/11] riscv: kprobes: Remove duplication of RV_EXTRACT_ITYPE_IMM Use RV_EXTRACT_ITYPE_IMM, instead of re-implementing it in simulate_jalr(). Signed-off-by: Nam Cao <namcao@...utronix.de> --- arch/riscv/kernel/probes/simulate-insn.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/kernel/probes/simulate-insn.c b/arch/riscv/kernel/probes/simulate-insn.c index 2b3cd69d6f8e..fa581590c1f8 100644 --- a/arch/riscv/kernel/probes/simulate-insn.c +++ b/arch/riscv/kernel/probes/simulate-insn.c @@ -64,7 +64,7 @@ bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *reg */ bool ret; unsigned long base_addr; - u32 imm = (opcode >> 20) & 0xfff; + u32 imm = RV_EXTRACT_ITYPE_IMM(opcode); u32 rd_index = RV_EXTRACT_RD_REG(opcode); u32 rs1_index = RV_EXTRACT_RS1_REG(opcode); -- 2.39.5
Powered by blists - more mailing lists