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| author | Arnd Bergmann <arnd@arndb.de> | 2012-02-27 21:59:05 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-27 21:59:11 +0400 |
| commit | a0008bf73c12212769b0d0b19cdec5c432de94ba (patch) | |
| tree | e53c67efd4aad97ab9f2addc1fc0d62879b41c55 /fs/btrfs/disk-io.c | |
| parent | 5a8c271b26b83a09924c99aaa5c607021aed142b (diff) | |
| parent | cfac337b0fbcad5181096ab72bb24a05bd444562 (diff) | |
| download | linux-a0008bf73c12212769b0d0b19cdec5c432de94ba.tar.xz | |
Merge branch 'lpc32xx/fixes-non-critical' of git://git.antcom.de/linux-2.6 into next/fixes-non-critical
* 'lpc32xx/fixes-non-critical' of git://git.antcom.de/linux-2.6: (1 commit)
ARM: LPC32xx: Fix missing and bad LPC32XX macros
Update to Linux 3.3-rc5
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 811d9f918b1c..534266fe505f 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2260,6 +2260,12 @@ int open_ctree(struct super_block *sb, goto fail_sb_buffer; } + if (sectorsize < PAGE_SIZE) { + printk(KERN_WARNING "btrfs: Incompatible sector size " + "found on %s\n", sb->s_id); + goto fail_sb_buffer; + } + mutex_lock(&fs_info->chunk_mutex); ret = btrfs_read_sys_array(tree_root); mutex_unlock(&fs_info->chunk_mutex); @@ -2301,6 +2307,12 @@ int open_ctree(struct super_block *sb, btrfs_close_extra_devices(fs_devices); + if (!fs_devices->latest_bdev) { + printk(KERN_CRIT "btrfs: failed to read devices on %s\n", + sb->s_id); + goto fail_tree_roots; + } + retry_root_backup: blocksize = btrfs_level_size(tree_root, btrfs_super_root_level(disk_super)); |