Merge commit '5bc66170dc486556a1e36fd384463536573f4b82' into x86/urgent

From Borislav Petkov <bp@amd64.org>:

Below is a RAS fix which reverts the addition of a sysfs attribute
which we agreed is not needed, post-factum. And this should go in now
because that sysfs attribute is going to end up in 3.7 otherwise and
thus exposed to userspace; removing it then would be a lot harder.

This is done as a merge rather than a simple patch/cherry-pick since
the baseline for this patch was not in the previous x86/urgent.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 100 insertions, 0 deletions

diff --git a/arch/frv/include/uapi/asm/stat.h b/arch/frv/include/uapi/asm/stat.h
new file mode 100644
index 000000000000..ce56de9b37ba
--- /dev/null
+++ b/arch/frv/include/uapi/asm/stat.h
@@ -0,0 +1,100 @@
+#ifndef _ASM_STAT_H
+#define _ASM_STAT_H
+
+struct __old_kernel_stat {
+	unsigned short st_dev;
+	unsigned short st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned long  st_size;
+	unsigned long  st_atime;
+	unsigned long  st_mtime;
+	unsigned long  st_ctime;
+};
+
+/* This matches struct stat in uClibc/glibc.  */
+struct stat {
+	unsigned char __pad1[6];
+	unsigned short st_dev;
+
+	unsigned long __pad2;
+	unsigned long st_ino;
+
+	unsigned short __pad3;
+	unsigned short st_mode;
+	unsigned short __pad4;
+	unsigned short st_nlink;
+
+	unsigned short __pad5;
+	unsigned short st_uid;
+	unsigned short __pad6;
+	unsigned short st_gid;
+
+	unsigned char __pad7[6];
+	unsigned short st_rdev;
+
+	unsigned long __pad8;
+	unsigned long st_size;
+
+	unsigned long __pad9;		/* align 64-bit st_blocks to 2-word */
+	unsigned long st_blksize;
+
+	unsigned long __pad10;	/* future possible st_blocks high bits */
+	unsigned long st_blocks;	/* Number 512-byte blocks allocated. */
+
+	unsigned long __unused1;
+	unsigned long st_atime;
+
+	unsigned long __unused2;
+	unsigned long st_mtime;
+
+	unsigned long __unused3;
+	unsigned long st_ctime;
+
+	unsigned long long __unused4;
+};
+
+/* This matches struct stat64 in uClibc/glibc.  The layout is exactly
+   the same as that of struct stat above, with 64-bit types taking up
+   space that was formerly used by padding.  stat syscalls are still
+   different from stat64, though, in that the former tests for
+   overflow.  */
+struct stat64 {
+	unsigned char __pad1[6];
+	unsigned short st_dev;
+
+	unsigned long long st_ino;
+
+	unsigned int st_mode;
+	unsigned int st_nlink;
+
+	unsigned long st_uid;
+	unsigned long st_gid;
+
+	unsigned char __pad2[6];
+	unsigned short st_rdev;
+
+	long long st_size;
+
+	unsigned long __pad3;		/* align 64-bit st_blocks to 2-word */
+	unsigned long st_blksize;
+
+	unsigned long __pad4;		/* future possible st_blocks high bits */
+	unsigned long st_blocks;	/* Number 512-byte blocks allocated. */
+
+	unsigned long st_atime_nsec;
+	unsigned long st_atime;
+
+	unsigned int st_mtime_nsec;
+	unsigned long st_mtime;
+
+	unsigned long st_ctime_nsec;
+	unsigned long st_ctime;
+
+	unsigned long long __unused4;
+};
+
+#endif /* _ASM_STAT_H */