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Fix sessions not detaching terminals when the last process exits.

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This commit is contained in:
Jonas 'Sortie' Termansen 2024-12-16 16:43:33 +01:00
parent a861271610
commit d881f1c1fc
1 changed files with 9 additions and 2 deletions

11
kernel/process.cpp
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@ -17,6 +17,7 @@
* A named collection of threads.
*/
#include <sys/ioctl.h>
#include <sys/wait.h>
#include <assert.h>
@ -463,8 +464,14 @@ void Process::SessionRemoveMember(Process* child) // process_family_lock taken
if ( !session_first )
{
// Remove reference to tty when session is empty.
ScopedLock lock(&ptr_lock);
tty.Reset();
kthread_mutex_lock(&ptr_lock);
Ref<Descriptor> session_tty = tty;
kthread_mutex_unlock(&ptr_lock);
kthread_mutex_unlock(&process_family_lock);
ioctx_t ctx; SetupKernelIOCtx(&ctx);
if ( session_tty )
session_tty->ioctl(&ctx, TIOCUCTTY, 1);
kthread_mutex_lock(&process_family_lock);
}
if ( IsLimboDone() )
delete this;