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[Qemu-devel] [PATCH 05/11] linux-user: Fix sa_flags byte swaps for mips
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH 05/11] linux-user: Fix sa_flags byte swaps for mips |
Date: |
Thu, 29 Dec 2011 16:55:43 +0100 |
sa_flags is uint32_t for mips{,n32,64}, so don't use tswapal().
Reported-by: Khansa Butt <address@hidden>
Suggested-by: Richard Henderson <address@hidden>
Signed-off-by: Andreas Färber <address@hidden>
Cc: Ehsan Ul Haq <address@hidden>
---
linux-user/signal.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index ded12ca..bafbc57 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -587,7 +587,11 @@ int do_sigaction(int sig, const struct target_sigaction
*act,
#endif
if (oact) {
oact->_sa_handler = tswapal(k->_sa_handler);
+#if defined(TARGET_MIPS)
+ oact->sa_flags = bswap32(k->sa_flags);
+#else
oact->sa_flags = tswapal(k->sa_flags);
+#endif
#if !defined(TARGET_MIPS)
oact->sa_restorer = tswapal(k->sa_restorer);
#endif
@@ -596,7 +600,11 @@ int do_sigaction(int sig, const struct target_sigaction
*act,
if (act) {
/* FIXME: This is not threadsafe. */
k->_sa_handler = tswapal(act->_sa_handler);
+#if defined(TARGET_MIPS)
+ k->sa_flags = bswap32(act->sa_flags);
+#else
k->sa_flags = tswapal(act->sa_flags);
+#endif
#if !defined(TARGET_MIPS)
k->sa_restorer = tswapal(act->sa_restorer);
#endif
--
1.7.7
- [Qemu-devel] [RFC 00/11] linux-user: Sort out signal handling for MIPS n32 and n64, Andreas Färber, 2011/12/29
- [Qemu-devel] [PATCH 01/11] linux-user: Add default-configs for mipsn32[el], Andreas Färber, 2011/12/29
- [Qemu-devel] [RFC 06/11] linux-user: Unify signal handling for mips, Andreas Färber, 2011/12/29
- [Qemu-devel] [PATCH 04/11] linux-user: Define TARGET_QEMU_ESIGRETURN for mips64, Andreas Färber, 2011/12/29
- [Qemu-devel] [RFC 11/11] linux-user: Implement signal handling for mipsn32, Andreas Färber, 2011/12/29
- [Qemu-devel] [PATCH 05/11] linux-user: Fix sa_flags byte swaps for mips,
Andreas Färber <=
- [Qemu-devel] [PATCH 10/11] linux-user: mipsn32 does not support non-RT signals, Andreas Färber, 2011/12/29
- [Qemu-devel] [RFC 07/11] linux-user: target_sigcontext for mipsn32 and mips64, Andreas Färber, 2011/12/29
- [Qemu-devel] [PATCH 03/11] linux-user: Define TARGET_QEMU_ESIGRETURN for mipsn32, Andreas Färber, 2011/12/29
- [Qemu-devel] [RFC 08/11] linux-user: Share {setup, restore}_sigcontext() for mips ABIs, Andreas Färber, 2011/12/29
- [Qemu-devel] [PATCH 02/11] linux-user: Add default configs for mips64[el], Andreas Färber, 2011/12/29
- [Qemu-devel] [RFC 09/11] linux-user: Setup/restore sc_acx for mips and mipsn32, Andreas Färber, 2011/12/29