From: Hyeongseok Kim <hyeongseok@gmail.com>
Date: Wed, 8 Jul 2020 09:52:33 +0000 (+0900)
Subject: exfat: fix wrong size update of stream entry by typo
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41e3928f8c58184fcf0bb22e822af39a436370c7;p=linux.git

exfat: fix wrong size update of stream entry by typo

The stream.size field is updated to the value of create timestamp
of the file entry. Fix this to use correct stream entry pointer.

Fixes: 29bbb14bfc80 ("exfat: fix incorrect update of stream entry in __exfat_truncate()")
Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
---

diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index 3b7fea465fd41..a6a063830edcb 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -176,7 +176,7 @@ int __exfat_truncate(struct inode *inode, loff_t new_size)
 			ep2->dentry.stream.size = 0;
 		} else {
 			ep2->dentry.stream.valid_size = cpu_to_le64(new_size);
-			ep2->dentry.stream.size = ep->dentry.stream.valid_size;
+			ep2->dentry.stream.size = ep2->dentry.stream.valid_size;
 		}
 
 		if (new_size == 0) {