Oops, sent this one to Hugh's old address this time. On 01/02/2014 10:03 AM, Dave Kleikamp wrote: > This reverts commit 145e1c0023585e0e8f6df22316308ec61c5066b2. > > This commit broke the behavior of __copy_from_user_inatomic when > it is only partially successful. Instead of returning the number > of bytes not copied, it now returns 1. This translates to the > wrong value being returned by iov_iter_copy_from_user_atomic. > > xfstests generic/246 and LTP writev01 both fail on btrfs and nfs > because of this. > > Signed-off-by: Dave Kleikamp <dave.kleikamp@xxxxxxxxxx> > Cc: Hugh Dickins <hugh@xxxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> > Cc: David S. Miller <davem@xxxxxxxxxxxxx> > Cc: sparclinux@xxxxxxxxxxxxxxx > --- > arch/sparc/include/asm/uaccess_64.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h > index e562d3c..ad7e178 100644 > --- a/arch/sparc/include/asm/uaccess_64.h > +++ b/arch/sparc/include/asm/uaccess_64.h > @@ -262,8 +262,8 @@ extern unsigned long __must_check __clear_user(void __user *, unsigned long); > extern __must_check long strlen_user(const char __user *str); > extern __must_check long strnlen_user(const char __user *str, long n); > > -#define __copy_to_user_inatomic ___copy_to_user > -#define __copy_from_user_inatomic ___copy_from_user > +#define __copy_to_user_inatomic __copy_to_user > +#define __copy_from_user_inatomic __copy_from_user > > struct pt_regs; > extern unsigned long compute_effective_address(struct pt_regs *, > -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
