Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig <h...@lst.de> Reviewed-by: Kees Cook <keesc...@chromium.org> --- fs/fat/inode.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index de0c9b013a851..9f3cd03668adc 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1536,14 +1536,11 @@ static int fat_read_static_bpb(struct super_block *sb, struct fat_bios_param_block *bpb) { static const char *notdos1x = "This doesn't look like a DOS 1.x volume"; - + sector_t bd_sects = bdev_nr_sectors(sb->s_bdev); struct fat_floppy_defaults *fdefaults = NULL; int error = -EINVAL; - sector_t bd_sects; unsigned i; - bd_sects = i_size_read(sb->s_bdev->bd_inode) / SECTOR_SIZE; - /* 16-bit DOS 1.x reliably wrote bootstrap short-jmp code */ if (b->ignored[0] != 0xeb || b->ignored[2] != 0x90) { if (!silent) -- 2.30.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel