* [PATCH 1/1 linux-next] hfs: atomically read inode size
@ 2017-01-23 17:52 Fabian Frederick
0 siblings, 0 replies; only message in thread
From: Fabian Frederick @ 2017-01-23 17:52 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-fsdevel, linux-kernel, fabf
See i_size_read() comments in include/linux/fs.h
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
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 a3ec3ae..482081b 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;
--
2.9.3
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