[PATCH] sparc64: Fix copy_sigingo_to_user32()

The compat routine to copy over this data structure was not
handling SI_POLL correctly, breaking various fcntl() variants
in compat tasks.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c
index 859255cf6762..9a375e975cff 100644
--- a/arch/sparc64/kernel/signal32.c
+++ b/arch/sparc64/kernel/signal32.c
@@ -192,10 +192,13 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
                         err |= __put_user(from->si_uid, &to->si_uid);
                         break;
                 case __SI_FAULT >> 16:
-                case __SI_POLL >> 16:
                         err |= __put_user(from->si_trapno, &to->si_trapno);
                         err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
                         break;
+                case __SI_POLL >> 16:
+                        err |= __put_user(from->si_band, &to->si_band);
+                        err |= __put_user(from->si_fd, &to->si_fd);
+                        break;
                 case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
                 case __SI_MESGQ >> 16:
                         err |= __put_user(from->si_pid, &to->si_pid);