->si_band gets POLL... bitmap stored into a user-visible long field

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 0522e283a4f4..afe731c7a5a8 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -690,7 +690,7 @@ COMPAT_SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd,
 
 /* Table to convert sigio signal codes into poll band bitmaps */
 
-static const long band_table[NSIGPOLL] = {
+static const __poll_t band_table[NSIGPOLL] = {
         POLLIN | POLLRDNORM,                    /* POLL_IN */
         POLLOUT | POLLWRNORM | POLLWRBAND,      /* POLL_OUT */
         POLLIN | POLLRDNORM | POLLMSG,          /* POLL_MSG */
@@ -758,7 +758,7 @@ static void send_sigio_to_task(struct task_struct *p,
                         if (reason - POLL_IN >= NSIGPOLL)
                                 si.si_band  = ~0L;
                         else
-                                si.si_band = band_table[reason - POLL_IN];
+                                si.si_band = (__force long)band_table[reason - POLL_IN];
                         si.si_fd    = fd;
                         if (!do_send_sig_info(signum, &si, p, group))
                                 break;