Commits
Tomas Winkler committed ed6dc538e5a
mei: fix fasync return value on error fasync should return a negative value on error and not poll mask POLLERR. Cc: <stable@vger.kernel.org> # 4.3+ Cc: Al Viro <viro@ZenIV.linux.org.uk> Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>