Merge branch 'linus' into release

Conflicts:
	drivers/acpi/debug.c

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 5313ae4cda2d..ee92b66d4558 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -70,7 +70,8 @@ ext4_file_write(struct kiocb *iocb, const struct iovec *iov,
                 struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
                 size_t length = iov_length(iov, nr_segs);
 
-                if (pos > sbi->s_bitmap_maxbytes)
+                if ((pos > sbi->s_bitmap_maxbytes ||
+                    (pos == sbi->s_bitmap_maxbytes && length > 0)))
                         return -EFBIG;
 
                 if (pos + length > sbi->s_bitmap_maxbytes) {
@@ -123,7 +124,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp)
                 if (!IS_ERR(cp)) {
                         memcpy(sbi->s_es->s_last_mounted, cp,
                                sizeof(sbi->s_es->s_last_mounted));
-                        sb->s_dirt = 1;
+                        ext4_mark_super_dirty(sb);
                 }
         }
         return dquot_file_open(inode, filp);