From: Huang Shijie <shijie.huang@xxxxxxx>
Subject: kprobes: add the "tls" argument for j_do_fork
3033f14a ("clone: support passing tls argument via C rather than pt_regs
magic") added the tls argument for _do_fork(). This patch adds the "tls"
argument for j_do_fork to make it match _do_fork().
Signed-off-by: Huang Shijie <shijie.huang@xxxxxxx>
Acked-by: Steve Capper <steve.capper@xxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Thiago Macieira <thiago.macieira@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
samples/kprobes/jprobe_example.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN samples/kprobes/jprobe_example.c~kprobes-add-the-tls-argument-for-j_do_fork samples/kprobes/jprobe_example.c
--- a/samples/kprobes/jprobe_example.c~kprobes-add-the-tls-argument-for-j_do_fork
+++ a/samples/kprobes/jprobe_example.c
@@ -25,7 +25,7 @@
/* Proxy routine having the same arguments as actual _do_fork() routine */
static long j_do_fork(unsigned long clone_flags, unsigned long stack_start,
unsigned long stack_size, int __user *parent_tidptr,
- int __user *child_tidptr)
+ int __user *child_tidptr, unsigned long tls)
{
pr_info("jprobe: clone_flags = 0x%lx, stack_start = 0x%lx "
"stack_size = 0x%lx\n", clone_flags, stack_start, stack_size);
_
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