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| author | David S. Miller <davem@davemloft.net> | 2009-01-08 11:05:59 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-08 11:05:59 -0800 |
| commit | 7f46b1343f723f98634a5dcee47856b2000079ed (patch) | |
| tree | ed22b6298c8dd2f687890a0d79abcd1d273b5f81 /arch/sparc/kernel/unaligned_64.c | |
| parent | b8c31da64165b8566fc6e1c9c826f76e7b98ff02 (diff) | |
| parent | 9e42d0cf5020aaf217433cad1a224745241d212a (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sparc/kernel/unaligned_64.c')
| -rw-r--r-- | arch/sparc/kernel/unaligned_64.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index 203ddfad9f2..f164d5a850f 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -601,11 +601,15 @@ void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr pc = (u32)pc; if (get_user(insn, (u32 __user *) pc) != -EFAULT) { int asi = decode_asi(insn, regs); + int err; + if ((asi > ASI_SNFL) || (asi < ASI_P)) goto daex; - if (get_user(first, (u32 __user *)sfar) || - get_user(second, (u32 __user *)(sfar + 4))) { + err = get_user(first, (u32 __user *)sfar); + if (!err) + err = get_user(second, (u32 __user *)(sfar + 4)); + if (err) { if (asi & 0x2) /* NF */ { first = 0; second = 0; } else |