Commits
Chuck Ebbert authored and Chris Wright committed bcf7b3914e9
acpi: bus: check once more for an empty list after locking it upstream commit: f0a37e008750ead1751b7d5e89d220a260a46147 List could have become empty after the unlocked check that was made earlier, so check again inside the lock. Should fix https://bugzilla.redhat.com/show_bug.cgi?id=427765 Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Cc: <stable@kernel.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Chris Wright <chrisw@sous-sol.org>