Thread (19 messages) 19 messages, 3 authors, 4d ago

[PATCH v3 12/14] um: pass pt_regs to audit_syscall_entry()

flat view
COOLING4d

From: Ricardo Robaina <hidden>
Date: 2026-09-22 19:25:01
Also in: bpf, linux-alpha, linux-mips, linux-sh, linux-um, lkml, sparclinux
Subsystem: ptrace support, the rest, user-mode linux (uml) · Maintainers: Oleg Nesterov, Linus Torvalds, Richard Weinberger, Anton Ivanov, Johannes Berg

Revision v3 of 3 in this series.

Revisions (3)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 current
audit_syscall_entry() now takes a pointer to pt_regs and extracts
the syscall arguments itself via syscall_get_arguments(). Drop the
individual argument registers from the call and pass regs instead.

Signed-off-by: Ricardo Robaina <redacted>
---
 arch/um/kernel/ptrace.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 7da0a5223aa6..17c285e49ddc 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -123,11 +123,7 @@ static void send_sigtrap(struct uml_pt_regs *regs, int error_code)
  */
 int syscall_trace_enter(struct pt_regs *regs)
 {
-	audit_syscall_entry(UPT_SYSCALL_NR(&regs->regs),
-			    UPT_SYSCALL_ARG1(&regs->regs),
-			    UPT_SYSCALL_ARG2(&regs->regs),
-			    UPT_SYSCALL_ARG3(&regs->regs),
-			    UPT_SYSCALL_ARG4(&regs->regs));
+	audit_syscall_entry_regs(UPT_SYSCALL_NR(&regs->regs), regs);
 
 	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
 		trace_sys_enter(regs, UPT_SYSCALL_NR(&regs->regs));
-- 
2.55.0

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help