diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2014-10-10 00:25:51 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-10 04:25:50 +0200 |
| commit | 2c03376d2db005869b1d4449097d51c96196529e (patch) | |
| tree | cb372cc5bc0b4cb9813a5e70df3f6d5c2fa040b6 /fs/proc/task_nommu.c | |
| parent | fs/proc/task_nommu.c: don't use priv->task->mm (diff) | |
| download | linux-2c03376d2db005869b1d4449097d51c96196529e.tar.xz linux-2c03376d2db005869b1d4449097d51c96196529e.zip | |
proc/maps: replace proc_maps_private->pid with "struct inode *inode"
m_start() can use get_proc_task() instead, and "struct inode *"
provides more potentially useful info, see the next changes.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/task_nommu.c')
| -rw-r--r-- | fs/proc/task_nommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index 429cb7a5419e..f36e213835cc 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -212,7 +212,7 @@ static void *m_start(struct seq_file *m, loff_t *pos) loff_t n = *pos; /* pin the task and mm whilst we play with them */ - priv->task = get_pid_task(priv->pid, PIDTYPE_PID); + priv->task = get_proc_task(priv->inode); if (!priv->task) return ERR_PTR(-ESRCH); @@ -276,7 +276,7 @@ static int maps_open(struct inode *inode, struct file *file, if (!priv) return -ENOMEM; - priv->pid = proc_pid(inode); + priv->inode = inode; priv->mm = proc_mem_open(inode, PTRACE_MODE_READ); if (IS_ERR(priv->mm)) { int err = PTR_ERR(priv->mm); |