linux-kernel - [PATCH] ntfs: fix potential uninitialized symbol err

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Date:   Fri, 18 Aug 2023 17:17:15 +0800
From:   Ferry Meng <mengferry@...ux.alibaba.com>
To:     Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        ntfs3@...ts.linux.dev
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Ferry Meng <mengferry@...ux.alibaba.com>
Subject: [PATCH] ntfs: fix potential uninitialized symbol err

Fix smatch warning:

fs/ntfs3/attrib.c:1503 attr_wof_frame_info() error: uninitialized symbol
'err'.

Signed-off-by: Ferry Meng <mengferry@...ux.alibaba.com>

diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c
index a9d82bbb4729..f027c35c7f5f 100644
--- a/fs/ntfs3/attrib.c
+++ b/fs/ntfs3/attrib.c
@@ -1372,7 +1372,7 @@ int attr_wof_frame_info(struct ntfs_inode *ni, struct ATTRIB *attr,
 	u8 bytes_per_off;
 	char *addr;
 	struct page *page;
-	int i, err;
+	int i, err = 0;
 	__le32 *off32;
 	__le64 *off64;
 
-- 
2.19.1.6.gb485710b