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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: ntfs3@lists.linux.dev, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH 1/3] fs/ntfs3: Fix error code in indx_add_allocate()
Date: Tue, 24 Aug 2021 10:49:32 +0300	[thread overview]
Message-ID: <20210824074932.GA13096@kili> (raw)

Return -EINVAL if ni_find_attr() fails.  Don't return success.

Fixes: 82cae269cfa9 ("fs/ntfs3: Add initialization of super block")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 fs/ntfs3/index.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c
index 6aa9540ece47..07d6dee0a4ba 100644
--- a/fs/ntfs3/index.c
+++ b/fs/ntfs3/index.c
@@ -1499,6 +1499,7 @@ static int indx_add_allocate(struct ntfs_index *indx, struct ntfs_inode *ni,
 	alloc = ni_find_attr(ni, NULL, NULL, ATTR_ALLOC, in->name, in->name_len,
 			     NULL, &mi);
 	if (!alloc) {
+		err = -EINVAL;
 		if (bmp)
 			goto out2;
 		goto out1;
-- 
2.20.1


             reply	other threads:[~2021-08-24  7:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-24  7:49 Dan Carpenter [this message]
2021-08-24  7:50 ` [PATCH 2/3] fs/ntfs3: Potential NULL dereference in hdr_find_split() Dan Carpenter
2021-08-24  9:35   ` Kari Argillander
2021-08-24  7:51 ` [PATCH 3/3] fs/ntfs3: Fix error handling in indx_insert_into_root() Dan Carpenter
2021-08-24 10:22   ` Kari Argillander
2021-08-27 17:47   ` Konstantin Komarov
2021-08-24  9:03 ` [PATCH 1/3] fs/ntfs3: Fix error code in indx_add_allocate() Kari Argillander

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