kprobes: Remove redundant address check

Remove call to kernel_text_address() in register_jprobes()
because it is called right after in register_kprobe().

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
LKML-Reference: <1284512670-2369-2-git-send-email-namhyung@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Namhyung Kim 2010-09-15 10:04:26 +09:00 committed by Ingo Molnar
parent 38a81da220
commit edbaadbe42

View file

@ -1343,14 +1343,11 @@ int __kprobes register_jprobes(struct jprobe **jps, int num)
jp = jps[i];
addr = arch_deref_entry_point(jp->entry);
if (!kernel_text_address(addr))
ret = -EINVAL;
else {
/* Todo: Verify probepoint is a function entry point */
jp->kp.pre_handler = setjmp_pre_handler;
jp->kp.break_handler = longjmp_break_handler;
ret = register_kprobe(&jp->kp);
}
if (ret < 0) {
if (i > 0)
unregister_jprobes(jps, i);