diff options
| -rw-r--r-- | fs/isofs/dir.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index a7d5c3c3d4e6..b943cbd963bb 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -78,8 +78,8 @@ int get_acorn_filename(struct iso_directory_record *de, /* * This should _really_ be cleaned up some day.. */ -static int do_isofs_readdir(struct inode *inode, struct file *filp, - void *dirent, filldir_t filldir, +static int do_isofs_readdir(struct inode *inode, struct file *file, + struct dir_context *ctx, char *tmpname, struct iso_directory_record *tmpde) { unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); @@ -94,10 +94,10 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, struct iso_directory_record *de; struct isofs_sb_info *sbi = ISOFS_SB(inode->i_sb); - offset = filp->f_pos & (bufsize - 1); - block = filp->f_pos >> bufbits; + offset = ctx->pos & (bufsize - 1); + block = ctx->pos >> bufbits; - while (filp->f_pos < inode->i_size) { + while (ctx->pos < inode->i_size) { int de_len; if (!bh) { @@ -108,7 +108,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, de = (struct iso_directory_record *) (bh->b_data + offset); - de_len = *(unsigned char *) de; + de_len = *(unsigned char *)de; /* * If the length byte is zero, we should move on to the next @@ -119,8 +119,8 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, if (de_len == 0) { brelse(bh); bh = NULL; - filp->f_pos = (filp->f_pos + ISOFS_BLOCK_SIZE) & ~(ISOFS_BLOCK_SIZE - 1); - block = filp->f_pos >> bufbits; + ctx->pos = (ctx->pos + ISOFS_BLOCK_SIZE) & ~(ISOFS_BLOCK_SIZE - 1); + block = ctx->pos >> bufbits; offset = 0; continue; } @@ -164,16 +164,16 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, if (de->flags[-sbi->s_high_sierra] & 0x80) { first_de = 0; - filp->f_pos += de_len; + ctx->pos += de_len; continue; } first_de = 1; /* Handle the case of the '.' directory */ if (de->name_len[0] == 1 && de->name[0] == 0) { - if (filldir(dirent, ".", 1, filp->f_pos, inode->i_ino, DT_DIR) < 0) + if (!dir_emit_dot(file, ctx)) break; - filp->f_pos += de_len; + ctx->pos += de_len; continue; } @@ -181,10 +181,9 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, /* Handle the case of the '..' directory */ if (de->name_len[0] == 1 && de->name[0] == 1) { - inode_number = parent_ino(filp->f_path.dentry); - if (filldir(dirent, "..", 2, filp->f_pos, inode_number, DT_DIR) < 0) + if (!dir_emit_dotdot(file, ctx)) break; - filp->f_pos += de_len; + ctx->pos += de_len; continue; } @@ -198,7 +197,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, if ((sbi->s_hide && (de->flags[-sbi->s_high_sierra] & 1)) || (!sbi->s_showassoc && (de->flags[-sbi->s_high_sierra] & 4))) { - filp->f_pos += de_len; + ctx->pos += de_len; continue; } @@ -230,10 +229,10 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, } } if (len > 0) { - if (filldir(dirent, p, len, filp->f_pos, inode_number, DT_UNKNOWN) < 0) + if (!dir_emit(ctx, p, len, inode_number, DT_UNKNOWN)) break; } - filp->f_pos += de_len; + ctx->pos += de_len; continue; } @@ -247,13 +246,12 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, * handling split directory entries.. The real work is done by * "do_isofs_readdir()". */ -static int isofs_readdir(struct file *filp, - void *dirent, filldir_t filldir) +static int isofs_readdir(struct file *file, struct dir_context *ctx) { int result; char *tmpname; struct iso_directory_record *tmpde; - struct inode *inode = file_inode(filp); + struct inode *inode = file_inode(file); tmpname = (char *)__get_free_page(GFP_KERNEL); if (tmpname == NULL) @@ -261,7 +259,7 @@ static int isofs_readdir(struct file *filp, tmpde = (struct iso_directory_record *) (tmpname+1024); - result = do_isofs_readdir(inode, filp, dirent, filldir, tmpname, tmpde); + result = do_isofs_readdir(inode, file, ctx, tmpname, tmpde); free_page((unsigned long) tmpname); return result; @@ -271,7 +269,7 @@ const struct file_operations isofs_dir_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, - .readdir = isofs_readdir, + .iterate = isofs_readdir, }; /* |