Commit 8d85063a authored Feb 27, 2017 by Fabian Frederick Committed by Linus Torvalds Feb 27, 2017

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 <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent b279ddc3

fs/hfs/mdb.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -38,7 +38,7 @@ static int hfs_get_last_session(struct super_block *sb,

	/* default values */		/* default values */
	*start = 0;		*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) {		if (HFS_SB(sb)->session >= 0) {
	te.cdte_track = HFS_SB(sb)->session;		te.cdte_track = HFS_SB(sb)->session;