X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fadfs%2Fsuper.c;h=5023351a7afe652fcd9af92e9201b7cc2029081c;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=e9462e76ac4cda57aa2b63aaf6b0cf271ed2ddb7;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/fs/adfs/super.c b/fs/adfs/super.c index e9462e76a..5023351a7 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -19,8 +19,8 @@ #include #include #include +#include -#include #include #include @@ -36,7 +36,7 @@ void __adfs_error(struct super_block *sb, const char *function, const char *fmt, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_CRIT "ADFS-fs error (device %s)%s%s: %s\n", @@ -62,7 +62,7 @@ static int adfs_checkdiscrecord(struct adfs_discrecord *dr) * are unable to represent sector offsets in * 32 bits. This works out at 2.0 TB. */ - if (dr->disc_size_high >> dr->log2secsize) + if (le32_to_cpu(dr->disc_size_high) >> dr->log2secsize) return 1; /* idlen must be no greater than 19 v2 [1.0] */ @@ -196,28 +196,28 @@ static int adfs_remount(struct super_block *sb, int *flags, char *data) return parse_options(sb, data); } -static int adfs_statfs(struct super_block *sb, struct kstatfs *buf) +static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct adfs_sb_info *asb = ADFS_SB(sb); + struct adfs_sb_info *asb = ADFS_SB(dentry->d_sb); buf->f_type = ADFS_SUPER_MAGIC; buf->f_namelen = asb->s_namelen; - buf->f_bsize = sb->s_blocksize; + buf->f_bsize = dentry->d_sb->s_blocksize; buf->f_blocks = asb->s_size; buf->f_files = asb->s_ids_per_zone * asb->s_map_size; buf->f_bavail = - buf->f_bfree = adfs_map_free(sb); + buf->f_bfree = adfs_map_free(dentry->d_sb); buf->f_ffree = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks; return 0; } -static kmem_cache_t *adfs_inode_cachep; +static struct kmem_cache *adfs_inode_cachep; static struct inode *adfs_alloc_inode(struct super_block *sb) { struct adfs_inode_info *ei; - ei = (struct adfs_inode_info *)kmem_cache_alloc(adfs_inode_cachep, SLAB_KERNEL); + ei = (struct adfs_inode_info *)kmem_cache_alloc(adfs_inode_cachep, GFP_KERNEL); if (!ei) return NULL; return &ei->vfs_inode; @@ -228,7 +228,7 @@ static void adfs_destroy_inode(struct inode *inode) kmem_cache_free(adfs_inode_cachep, ADFS_I(inode)); } -static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags) +static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) { struct adfs_inode_info *ei = (struct adfs_inode_info *) foo; @@ -241,7 +241,8 @@ static int init_inodecache(void) { adfs_inode_cachep = kmem_cache_create("adfs_inode_cache", sizeof(struct adfs_inode_info), - 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT, + 0, (SLAB_RECLAIM_ACCOUNT| + SLAB_MEM_SPREAD), init_once, NULL); if (adfs_inode_cachep == NULL) return -ENOMEM; @@ -250,8 +251,7 @@ static int init_inodecache(void) static void destroy_inodecache(void) { - if (kmem_cache_destroy(adfs_inode_cachep)) - printk(KERN_INFO "adfs_inode_cache: not all structures were freed\n"); + kmem_cache_destroy(adfs_inode_cachep); } static struct super_operations adfs_sops = { @@ -300,14 +300,14 @@ static struct adfs_discmap *adfs_read_map(struct super_block *sb, struct adfs_di i = zone - 1; dm[0].dm_startblk = 0; dm[0].dm_startbit = ADFS_DR_SIZE_BITS; - dm[i].dm_endbit = (dr->disc_size_high << (32 - dr->log2bpmb)) + - (dr->disc_size >> dr->log2bpmb) + + dm[i].dm_endbit = (le32_to_cpu(dr->disc_size_high) << (32 - dr->log2bpmb)) + + (le32_to_cpu(dr->disc_size) >> dr->log2bpmb) + (ADFS_DR_SIZE_BITS - i * zone_size); if (adfs_checkmap(sb, dm)) return dm; - adfs_error(sb, NULL, "map corrupted"); + adfs_error(sb, "map corrupted"); error_free: while (--zone >= 0) @@ -338,11 +338,10 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_flags |= MS_NODIRATIME; - asb = kmalloc(sizeof(*asb), GFP_KERNEL); + asb = kzalloc(sizeof(*asb), GFP_KERNEL); if (!asb) return -ENOMEM; sb->s_fs_info = asb; - memset(asb, 0, sizeof(*asb)); /* set default options */ asb->s_uid = 0; @@ -439,7 +438,7 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent) * get the root_size from the disc record. */ if (asb->s_version) { - root_obj.size = dr->root_size; + root_obj.size = le32_to_cpu(dr->root_size); asb->s_dir = &adfs_fplus_dir_ops; asb->s_namelen = ADFS_FPLUS_NAME_LEN; } else { @@ -469,10 +468,11 @@ error: return -EINVAL; } -static struct super_block *adfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int adfs_get_sb(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, struct vfsmount *mnt) { - return get_sb_bdev(fs_type, flags, dev_name, data, adfs_fill_super); + return get_sb_bdev(fs_type, flags, dev_name, data, adfs_fill_super, + mnt); } static struct file_system_type adfs_fs_type = {