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| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2023-06-30 15:25:25 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2023-09-28 15:03:58 +0300 |
| commit | 91a4b1ee78cb100b19b70f077c247f211110348f (patch) | |
| tree | 50a848f86ccc0d15bba4a26c2b2db6b980ccaa67 /fs/ntfs3/ntfs_fs.h | |
| parent | bfbe5b31caa74ab97f1784fe9ade5f45e0d3de91 (diff) | |
| download | linux-91a4b1ee78cb100b19b70f077c247f211110348f.tar.xz | |
fs/ntfs3: Fix shift-out-of-bounds in ntfs_fill_super
Reported-by: syzbot+478c1bf0e6bf4a8f3a04@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3/ntfs_fs.h')
| -rw-r--r-- | fs/ntfs3/ntfs_fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 629403ede6e5..788567d71d93 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -42,9 +42,11 @@ enum utf16_endian; #define MINUS_ONE_T ((size_t)(-1)) /* Biggest MFT / smallest cluster */ #define MAXIMUM_BYTES_PER_MFT 4096 +#define MAXIMUM_SHIFT_BYTES_PER_MFT 12 #define NTFS_BLOCKS_PER_MFT_RECORD (MAXIMUM_BYTES_PER_MFT / 512) #define MAXIMUM_BYTES_PER_INDEX 4096 +#define MAXIMUM_SHIFT_BYTES_PER_INDEX 12 #define NTFS_BLOCKS_PER_INODE (MAXIMUM_BYTES_PER_INDEX / 512) /* NTFS specific error code when fixup failed. */ |