Messages in this thread Patch in this message | | | Date | Thu, 23 Nov 2023 18:51:04 -0800 | Subject | Re: [syzbot] [ntfs3?] WARNING in indx_insert_into_buffer | From | syzbot <> |
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Subject: [ntfs3?] WARNING in indx_insert_into_buffer Author: lizhi.xu@windriver.com
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 037266a5f723
diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index cf92b2433f7a..a2fe5458d41c 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -1905,6 +1905,8 @@ indx_insert_into_buffer(struct ntfs_index *indx, struct ntfs_inode *ni, } if (err) { + if (used1 > le32_to_cpu(hdr1->used)) + used1 = le32_to_cpu(hdr1->used); /* * Undo critical operations. */
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