On 14/03/19, Eric Paris wrote:
SH: define syscall_get_arch() for superh
This patch defines syscall_get_arch() for the um platform. It adds a
new syscall.h header file to define this. It copies the HOST_AUDIT_ARCH
definition from ptrace.h. (that definition will be removed when we
switch audit to use this new syscall_get_arch() function)
Why not just use:
diff --git a/arch/um/include/asm/syscall.h
b/arch/um/include/asm/syscall.h
new file mode 100644
index 0000000..fbcb2e4
--- /dev/null
+++ b/arch/um/include/asm/syscall.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_UM_SYSCALL_H
+#define __ASM_UM_SYSCALL_H
+
+static inline int syscall_get_arch(void)
+{
+ return HOST_AUDIT_ARCH;
+}
+
+#endif /* __ASM_SH_SYSCALL_H */
Signed-off-by: Eric Paris <eparis(a)redhat.com>
Cc: user-mode-linux-devel(a)lists.sourceforge.net
---
arch/x86/um/asm/syscall.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 arch/x86/um/asm/syscall.h
diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
new file mode 100644
index 0000000..9fe77b7
--- /dev/null
+++ b/arch/x86/um/asm/syscall.h
@@ -0,0 +1,15 @@
+#ifndef __UM_ASM_SYSCALL_H
+#define __UM_ASM_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(void)
+{
+#ifdef CONFIG_X86_32
+ return AUDIT_ARCH_I386;
+#else
+ return AUDIT_ARCH_X86_64;
+#endif
+}
+
+#endif /* __UM_ASM_SYSCALL_H */
--
1.8.5.3
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Richard Guy Briggs <rbriggs(a)redhat.com>
Senior Software Engineer, Kernel Security, AMER ENG Base Operating Systems, Red Hat
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