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audit: inline audit_syscall_entry to reduce burden on archs

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Every arch calls:

if (unlikely(current->audit_context))
	audit_syscall_entry()

which requires knowledge about audit (the existance of audit_context) in
the arch code.  Just do it all in static inline in audit.h so that arch's
can remain blissfully ignorant.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris
2012-01-03 14:23:06 -05:00
committed by Al Viro
parent f031cd2556
commit b05d8447e7
16 changed files with 72 additions and 86 deletions
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20
arch/um/kernel/ptrace.c
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@@ -167,17 +167,15 @@ void syscall_trace(struct uml_pt_regs *regs, int entryexit)
int is_singlestep = (current->ptrace & PT_DTRACE) && entryexit;
int tracesysgood;
if (unlikely(current->audit_context)) {
if (!entryexit)
audit_syscall_entry(HOST_AUDIT_ARCH,
UPT_SYSCALL_NR(regs),
UPT_SYSCALL_ARG1(regs),
UPT_SYSCALL_ARG2(regs),
UPT_SYSCALL_ARG3(regs),
UPT_SYSCALL_ARG4(regs));
else
audit_syscall_exit(regs);
}
if (!entryexit)
audit_syscall_entry(HOST_AUDIT_ARCH,
UPT_SYSCALL_NR(regs),
UPT_SYSCALL_ARG1(regs),
UPT_SYSCALL_ARG2(regs),
UPT_SYSCALL_ARG3(regs),
UPT_SYSCALL_ARG4(regs));
else
audit_syscall_exit(regs);
/* Fake a debug trap */
if (is_singlestep)