diff options
Diffstat (limited to 'fs/ext2/super.c')
| -rw-r--r-- | fs/ext2/super.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 554c98b8a93a..7666c065b96f 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -221,11 +221,13 @@ static void init_once(void *foo) static int __init init_inodecache(void) { - ext2_inode_cachep = kmem_cache_create("ext2_inode_cache", - sizeof(struct ext2_inode_info), - 0, (SLAB_RECLAIM_ACCOUNT| - SLAB_MEM_SPREAD|SLAB_ACCOUNT), - init_once); + ext2_inode_cachep = kmem_cache_create_usercopy("ext2_inode_cache", + sizeof(struct ext2_inode_info), 0, + (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD| + SLAB_ACCOUNT), + offsetof(struct ext2_inode_info, i_data), + sizeof_field(struct ext2_inode_info, i_data), + init_once); if (ext2_inode_cachep == NULL) return -ENOMEM; return 0; @@ -960,8 +962,11 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) if (sbi->s_mount_opt & EXT2_MOUNT_DAX) { err = bdev_dax_supported(sb, blocksize); - if (err) - goto failed_mount; + if (err) { + ext2_msg(sb, KERN_ERR, + "DAX unsupported by block device. Turning off DAX."); + sbi->s_mount_opt &= ~EXT2_MOUNT_DAX; + } } /* If the blocksize doesn't match, re-read the thing.. */ @@ -1226,7 +1231,7 @@ static void ext2_clear_super_error(struct super_block *sb) * write and hope for the best. */ ext2_msg(sb, KERN_ERR, - "previous I/O error to superblock detected\n"); + "previous I/O error to superblock detected"); clear_buffer_write_io_error(sbh); set_buffer_uptodate(sbh); } |