path: root/arch/s390/include
diff options
authorMartin Schwidefsky <schwidefsky@de.ibm.com>2011-02-15 09:43:32 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-15 07:34:16 -0800
commit261cd298a8c363d7985e3482946edb4bfedacf98 (patch)
tree2b0335444f995b406ea4b9f31bc8eaffaed2e807 /arch/s390/include
parent1abe3af27120a66711e00eb3112ecd4f8292a470 (diff)
s390: remove task_show_regs
task_show_regs used to be a debugging aid in the early bringup days of Linux on s390. /proc/<pid>/status is a world readable file, it is not a good idea to show the registers of a process. The only correct fix is to remove task_show_regs. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390/include')
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index bf3de04170a..2c79b641627 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -148,11 +148,6 @@ extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
extern unsigned long thread_saved_pc(struct task_struct *t);
- * Print register of task into buffer. Used in fs/proc/array.c.
- */
-extern void task_show_regs(struct seq_file *m, struct task_struct *task);
extern void show_code(struct pt_regs *regs);
unsigned long get_wchan(struct task_struct *p);