diff options
| author | Bartlomiej Zolnierkiewicz <[email protected]> | 2018-09-26 15:54:31 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <[email protected]> | 2018-09-26 15:54:31 +0200 |
| commit | aaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch) | |
| tree | 5d4207e67958bdbc23288cf30178692f5534e1a0 /fs/isofs/inode.c | |
| parent | f39684524b391c5a7ed0ac44db4fec3357af1c5d (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'fs/isofs/inode.c')
| -rw-r--r-- | fs/isofs/inode.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index ec3fba7d492f..488a9e7f8f66 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -24,6 +24,7 @@ #include <linux/mpage.h> #include <linux/user_namespace.h> #include <linux/seq_file.h> +#include <linux/blkdev.h> #include "isofs.h" #include "zisofs.h" @@ -653,6 +654,12 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) /* * What if bugger tells us to go beyond page size? */ + if (bdev_logical_block_size(s->s_bdev) > 2048) { + printk(KERN_WARNING + "ISOFS: unsupported/invalid hardware sector size %d\n", + bdev_logical_block_size(s->s_bdev)); + goto out_freesbi; + } opt.blocksize = sb_min_blocksize(s, opt.blocksize); sbi->s_high_sierra = 0; /* default is iso9660 */ |