Mathieu Desnoyers 09727bc32f futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error ... commit 94cd8fa09f upstream. In a scenario where kcalloc() fails to allocate memory, the futex_waitv system call immediately returns -ENOMEM without invoking destroy_hrtimer_on_stack(). When CONFIG_DEBUG_OBJECTS_TIMERS=y, this results in leaking a timer debug object. Fixes: bf69bad38c ("futex: Implement sys_futex_waitv()") Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Cc: stable@vger.kernel.org Cc: stable@vger.kernel.org # v5.16+ Link: https://lore.kernel.org/r/20221214222008.200393-1-mathieu.desnoyers@efficios.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-04 11:28:58 +01:00
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Makefile	…
core.c	…
futex.h	…
pi.c	…
requeue.c	…
syscalls.c	futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error	2023-01-04 11:28:58 +01:00
waitwake.c	…