The patch titled
s390: update fs3270 to use a struct pid
has been removed from the -mm tree. Its filename is
s390-update-fs3270-to-use-a-struct-pid.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: s390: update fs3270 to use a struct pid
From: Cedric Le Goater <clg@xxxxxxxxxx>
Replaces the pid_t value with a struct pid to avoid pid wrap around
problems.
Signed-off-by: Cedric Le Goater <clg@xxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Acked-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/s390/char/fs3270.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff -puN drivers/s390/char/fs3270.c~s390-update-fs3270-to-use-a-struct-pid drivers/s390/char/fs3270.c
--- a/drivers/s390/char/fs3270.c~s390-update-fs3270-to-use-a-struct-pid
+++ a/drivers/s390/char/fs3270.c
@@ -27,7 +27,7 @@ struct raw3270_fn fs3270_fn;
struct fs3270 {
struct raw3270_view view;
- pid_t fs_pid; /* Pid of controlling program. */
+ struct pid *fs_pid; /* Pid of controlling program. */
int read_command; /* ccw command to use for reads. */
int write_command; /* ccw command to use for writes. */
int attention; /* Got attention. */
@@ -102,7 +102,7 @@ fs3270_restore_callback(struct raw3270_r
fp = (struct fs3270 *) rq->view;
if (rq->rc != 0 || rq->rescnt != 0) {
if (fp->fs_pid)
- kill_proc(fp->fs_pid, SIGHUP, 1);
+ kill_pid(fp->fs_pid, SIGHUP, 1);
}
fp->rdbuf_size = 0;
raw3270_request_reset(rq);
@@ -173,7 +173,7 @@ fs3270_save_callback(struct raw3270_requ
*/
if (rq->rc != 0 || rq->rescnt == 0) {
if (fp->fs_pid)
- kill_proc(fp->fs_pid, SIGHUP, 1);
+ kill_pid(fp->fs_pid, SIGHUP, 1);
fp->rdbuf_size = 0;
} else
fp->rdbuf_size = fp->rdbuf->size - rq->rescnt;
@@ -442,7 +442,7 @@ fs3270_open(struct inode *inode, struct
return PTR_ERR(fp);
init_waitqueue_head(&fp->wait);
- fp->fs_pid = current->pid;
+ fp->fs_pid = get_pid(task_pid(current));
rc = raw3270_add_view(&fp->view, &fs3270_fn, minor);
if (rc) {
fs3270_free_view(&fp->view);
@@ -480,7 +480,8 @@ fs3270_close(struct inode *inode, struct
fp = filp->private_data;
filp->private_data = NULL;
if (fp) {
- fp->fs_pid = 0;
+ put_pid(fp->fs_pid);
+ fp->fs_pid = NULL;
raw3270_reset(&fp->view);
raw3270_put_view(&fp->view);
raw3270_del_view(&fp->view);
_
Patches currently in -mm which might be from clg@xxxxxxxxxx are
origin.patch
statistics-replace-inode-ugeneric_ip-with-i_private.patch
-
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