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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2011-02-15 03:43:32 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-15 10:34:16 -0500
commit261cd298a8c363d7985e3482946edb4bfedacf98 (patch)
tree2b0335444f995b406ea4b9f31bc8eaffaed2e807 /fs
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 'fs')
-rw-r--r--fs/proc/array.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c
index df2b703b9d0f..7c99c1cf7e5c 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -353,9 +353,6 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns,
353 task_cap(m, task); 353 task_cap(m, task);
354 task_cpus_allowed(m, task); 354 task_cpus_allowed(m, task);
355 cpuset_task_status_allowed(m, task); 355 cpuset_task_status_allowed(m, task);
356#if defined(CONFIG_S390)
357 task_show_regs(m, task);
358#endif
359 task_context_switch_counts(m, task); 356 task_context_switch_counts(m, task);
360 return 0; 357 return 0;
361} 358}