The patch titled
Subject: fs/proc/task_nommu.c: change maps_open() to use __seq_open_private()
has been removed from the -mm tree. Its filename was
fs-proc-task_nommuc-change-maps_open-to-use-__seq_open_private.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Oleg Nesterov <oleg@xxxxxxxxxx>
Subject: fs/proc/task_nommu.c: change maps_open() to use __seq_open_private()
Cleanup and preparation. maps_open() can use __seq_open_private()
like proc_maps_open() does.
[akpm@xxxxxxxxxxxxxxxxxxxx: deuglify]
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Acked-by: Greg Ungerer <gerg@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/task_nommu.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff -puN fs/proc/task_nommu.c~fs-proc-task_nommuc-change-maps_open-to-use-__seq_open_private fs/proc/task_nommu.c
--- a/fs/proc/task_nommu.c~fs-proc-task_nommuc-change-maps_open-to-use-__seq_open_private
+++ a/fs/proc/task_nommu.c
@@ -269,20 +269,13 @@ static int maps_open(struct inode *inode
const struct seq_operations *ops)
{
struct proc_maps_private *priv;
- int ret = -ENOMEM;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (priv) {
- priv->pid = proc_pid(inode);
- ret = seq_open(file, ops);
- if (!ret) {
- struct seq_file *m = file->private_data;
- m->private = priv;
- } else {
- kfree(priv);
- }
- }
- return ret;
+ priv = __seq_open_private(file, ops, sizeof(struct proc_maps_private));
+ if (!priv)
+ return -ENOMEM;
+
+ priv->pid = proc_pid(inode);
+ return 0;
}
static int pid_maps_open(struct inode *inode, struct file *file)
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
signal-use-build_bug-instead-of-_nsig_words_is_unsupported_size.patch
signal-use-build_bug-instead-of-_nsig_words_is_unsupported_sizefix.patch
coredump-add-%i-%i-in-core_pattern-to-report-the-tid-of-the-crashed-thread.patch
ipc-shm-kill-the-historical-wrong-mm-start_stack-check.patch
linux-next.patch
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