The patch titled
s390: bug in setup_rt_frame
has been added to the -mm tree. Its filename is
s390-bug-in-setup_rt_frame.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Consider return value of __put_user() when setting up a signal frame instead
of ignoring it.
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/s390/kernel/signal.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff -puN arch/s390/kernel/signal.c~s390-bug-in-setup_rt_frame arch/s390/kernel/signal.c
--- 25/arch/s390/kernel/signal.c~s390-bug-in-setup_rt_frame Mon Apr 24 16:45:52 2006
+++ 25-akpm/arch/s390/kernel/signal.c Mon Apr 24 16:45:52 2006
@@ -358,8 +358,9 @@ static int setup_rt_frame(int sig, struc
} else {
regs->gprs[14] = (unsigned long)
frame->retcode | PSW_ADDR_AMODE;
- err |= __put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
- (u16 __user *)(frame->retcode));
+ if (__put_user(S390_SYSCALL_OPCODE | __NR_sigreturn,
+ (u16 __user *)(frame->retcode)))
+ goto give_sigsegv;
}
/* Set up backchain. */
_
Patches currently in -mm which might be from heiko.carstens@xxxxxxxxxx are
s390-make-qeth-buildable.patch
ipv4-inet_init-fs_initcall.patch
s390-bug-in-setup_rt_frame.patch
s390-instruction-processing-damage-handling.patch
rcu-introduce-rcu_soon_pending-interface.patch
s390-exploit-rcu_soon_pending-interface.patch
-
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