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authorFabian Frederick <fabf@skynet.be>2017-02-27 14:27:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-27 18:43:45 -0800
commita3f2235012cbafdfc0863367c88e29ed789a24f6 (patch)
treed91f5b0f04410bdc5407b32745491d22ffd33914
parent092a53452bb7a6ca436b2d3859e7b1f1ec45479f (diff)
hfsplus: atomically read inode size
See i_size_read() comments in include/linux/fs.h Link: http://lkml.kernel.org/r/20170123175338.3840-1-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>
-rw-r--r--fs/hfsplus/wrapper.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index ebb85e5f6549..e254fa0f0697 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;