Piteball
/
android_kernel_samsung_msm8976
mirror of https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
1
1
Fork 0
Code Issues Projects Releases Wiki Activity

Merge "tty: fix memleak in alloc_pid"

This commit is contained in:
Linux Build Service Account 2014-12-11 15:04:35 -08:00 committed by Gerrit - the friendly Code Review server
parent a1fdd9e198 5c70c75637
commit 356fc355a4
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/tty/tty_io.c
View File

@ -874,9 +874,8 @@ void disassociate_ctty(int on_exit)
spin_lock_irq(&current->sighand->siglock);
put_pid(current->signal->tty_old_pgrp);
current->signal->tty_old_pgrp = NULL;
spin_unlock_irq(&current->sighand->siglock);
tty = get_current_tty();
tty = tty_kref_get(current->signal->tty);
if (tty) {
unsigned long flags;
spin_lock_irqsave(&tty->ctrl_lock, flags);
@ -893,6 +892,7 @@ void disassociate_ctty(int on_exit)
#endif
}
spin_unlock_irq(&current->sighand->siglock);
/* Now clear signal->tty under the lock */
read_lock(&tasklist_lock);
session_clear_tty(task_session(current));