diff options
Diffstat (limited to 'fs/cramfs/inode.c')
| -rw-r--r-- | fs/cramfs/inode.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index d013c46402ed..e501ac3a49ff 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -90,8 +90,8 @@ static struct inode *get_cramfs_inode(struct super_block *sb, } inode->i_mode = cramfs_inode->mode; - inode->i_uid = cramfs_inode->uid; - inode->i_gid = cramfs_inode->gid; + i_uid_write(inode, cramfs_inode->uid); + i_gid_write(inode, cramfs_inode->gid); /* if the lower 2 bits are zero, the inode contains data */ if (!(inode->i_ino & 3)) { @@ -349,18 +349,17 @@ static int cramfs_statfs(struct dentry *dentry, struct kstatfs *buf) /* * Read a cramfs directory entry. */ -static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir) +static int cramfs_readdir(struct file *file, struct dir_context *ctx) { - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct super_block *sb = inode->i_sb; char *buf; unsigned int offset; - int copied; /* Offset within the thing. */ - offset = filp->f_pos; - if (offset >= inode->i_size) + if (ctx->pos >= inode->i_size) return 0; + offset = ctx->pos; /* Directory entries are always 4-byte aligned */ if (offset & 3) return -EINVAL; @@ -369,14 +368,13 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir) if (!buf) return -ENOMEM; - copied = 0; while (offset < inode->i_size) { struct cramfs_inode *de; unsigned long nextoffset; char *name; ino_t ino; umode_t mode; - int namelen, error; + int namelen; mutex_lock(&read_mutex); de = cramfs_read(sb, OFFSET(inode) + offset, sizeof(*de)+CRAMFS_MAXPATHLEN); @@ -402,13 +400,10 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir) break; namelen--; } - error = filldir(dirent, buf, namelen, offset, ino, mode >> 12); - if (error) + if (!dir_emit(ctx, buf, namelen, ino, mode >> 12)) break; - offset = nextoffset; - filp->f_pos = offset; - copied++; + ctx->pos = offset = nextoffset; } kfree(buf); return 0; @@ -417,7 +412,7 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir) /* * Lookup and fill in the inode data.. */ -static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd) +static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { unsigned int offset = 0; struct inode *inode = NULL; @@ -547,7 +542,7 @@ static const struct address_space_operations cramfs_aops = { static const struct file_operations cramfs_directory_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, - .readdir = cramfs_readdir, + .iterate = cramfs_readdir, }; static const struct inode_operations cramfs_dir_inode_operations = { @@ -573,6 +568,7 @@ static struct file_system_type cramfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("cramfs"); static int __init init_cramfs_fs(void) { |