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[PATCH 1/1 linux-next] hfsplus: atomically read inode size

From Fabian Frederick <fabf@skynet.be>
Newsgroups linux.kernel
Subject [PATCH 1/1 linux-next] hfsplus: atomically read inode size
Date 2017-01-23 19:00 +0100
Message-ID <t2R4m-11t-19@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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See i_size_read() comments in include/linux/fs.h

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
 fs/hfsplus/wrapper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index ebb85e5..e254fa0 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -132,7 +132,7 @@ static int hfsplus_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 (HFSPLUS_SB(sb)->session >= 0) {
 		te.cdte_track = HFSPLUS_SB(sb)->session;
-- 
2.9.3

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[PATCH 1/1 linux-next] hfsplus: atomically read inode size Fabian Frederick <fabf@skynet.be> - 2017-01-23 19:00 +0100

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