From 8d85063adbb1eb3d168e226fef96995391462c20 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Mon, 27 Feb 2017 14:30:19 -0800 Subject: [PATCH] hfs: atomically read inode size See i_size_read() comments in include/linux/fs.h Link: http://lkml.kernel.org/r/20170123175245.3272-1-fabf@skynet.be Signed-off-by: Fabian Frederick Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/hfs/mdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c index a3ec3ae7d347..482081bcdf70 100644 --- a/fs/hfs/mdb.c +++ b/fs/hfs/mdb.c @@ -38,7 +38,7 @@ static int hfs_get_last_session(struct super_block *sb, /* default values */ *start = 0; - *size = sb->s_bdev->bd_inode->i_size >> 9; + *size = i_size_read(sb->s_bdev->bd_inode) >> 9; if (HFS_SB(sb)->session >= 0) { te.cdte_track = HFS_SB(sb)->session; -- 2.30.2