From 9c7d3b3a6b6aaeded9d9e5c5111dbcc65b0b0f91 Mon Sep 17 00:00:00 2001 From: Jurij Smakov <jurij@wooyd.org> Date: Sun, 17 Apr 2005 18:03:12 -0700 Subject: [PATCH] [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> --- arch/sparc64/kernel/signal32.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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); -- GitLab