diff options
Diffstat (limited to 'fs/ext4/super.c')
-rw-r--r-- | fs/ext4/super.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 00560cfa519d..055a0cd0168e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c | |||
@@ -1812,7 +1812,6 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) | |||
1812 | unsigned long def_mount_opts; | 1812 | unsigned long def_mount_opts; |
1813 | struct inode *root; | 1813 | struct inode *root; |
1814 | int blocksize; | 1814 | int blocksize; |
1815 | int hblock; | ||
1816 | int db_count; | 1815 | int db_count; |
1817 | int i; | 1816 | int i; |
1818 | int needs_recovery; | 1817 | int needs_recovery; |
@@ -1969,20 +1968,16 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) | |||
1969 | goto failed_mount; | 1968 | goto failed_mount; |
1970 | } | 1969 | } |
1971 | 1970 | ||
1972 | hblock = bdev_hardsect_size(sb->s_bdev); | ||
1973 | if (sb->s_blocksize != blocksize) { | 1971 | if (sb->s_blocksize != blocksize) { |
1974 | /* | 1972 | |
1975 | * Make sure the blocksize for the filesystem is larger | 1973 | /* Validate the filesystem blocksize */ |
1976 | * than the hardware sectorsize for the machine. | 1974 | if (!sb_set_blocksize(sb, blocksize)) { |
1977 | */ | 1975 | printk(KERN_ERR "EXT4-fs: bad block size %d.\n", |
1978 | if (blocksize < hblock) { | 1976 | blocksize); |
1979 | printk(KERN_ERR "EXT4-fs: blocksize %d too small for " | ||
1980 | "device blocksize %d.\n", blocksize, hblock); | ||
1981 | goto failed_mount; | 1977 | goto failed_mount; |
1982 | } | 1978 | } |
1983 | 1979 | ||
1984 | brelse (bh); | 1980 | brelse (bh); |
1985 | sb_set_blocksize(sb, blocksize); | ||
1986 | logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE; | 1981 | logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE; |
1987 | offset = do_div(logical_sb_block, blocksize); | 1982 | offset = do_div(logical_sb_block, blocksize); |
1988 | bh = sb_bread(sb, logical_sb_block); | 1983 | bh = sb_bread(sb, logical_sb_block); |