watch_queue: Free the alloc bitmap when the watch_queue is torn down
commit 7ea1a0124b6da246b5bc8c66cddaafd36acf3ecb upstream.
Free the watch_queue note allocation bitmap when the watch_queue is
destroyed.
Fixes: c73be61cede5 ("pipe: Add general notification queue support")
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed
