diff options
| author | Prasanna Meda <pmeda@akamai.com> | 2005-01-04 05:32:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-01-04 05:32:17 -0800 |
| commit | e2901099e350a5f069e65ddba778fe0707bc13f7 (patch) | |
| tree | cedcaecf7c4c1fb875f2958376bdb837c9c1b16b /kernel | |
| parent | 4ffd90a18b735aa4924740d10a2fe06a6c9d4f55 (diff) | |
| download | history-e2901099e350a5f069e65ddba778fe0707bc13f7.tar.gz | |
[PATCH] Add PR_GET_NAME
A while back we added the PR_SET_NAME prctl, but no PR_GET_NAME. I guess
we should add this, if only to enable testing of PR_SET_NAME.
Signed-off-by: Prasanna Meda <pmeda@akamai.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sys.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index fdc29f17ac939d..1561c2787cc7cb 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1689,6 +1689,15 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, set_task_comm(me, ncomm); return 0; } + case PR_GET_NAME: { + struct task_struct *me = current; + unsigned char tcomm[sizeof(me->comm)]; + + get_task_comm(tcomm, me); + if (copy_to_user((char __user *)arg2, tcomm, sizeof(tcomm))) + return -EFAULT; + return 0; + } default: error = -EINVAL; break; |