unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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[readdir] convert hostfs

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-05-22 16:34:19 -04:00
parent 1bbae9f818
commit 8e28bc7e71
1 changed files with 6 additions and 7 deletions
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13
fs/hostfs/hostfs_kern.c
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@ -277,7 +277,7 @@ static const struct super_operations hostfs_sbops = {
.show_options = hostfs_show_options,
};
int hostfs_readdir(struct file *file, void *ent, filldir_t filldir)
int hostfs_readdir(struct file *file, struct dir_context *ctx)
{
void *dir;
char *name;
@ -292,12 +292,11 @@ int hostfs_readdir(struct file *file, void *ent, filldir_t filldir)
__putname(name);
if (dir == NULL)
return -error;
next = file->f_pos;
next = ctx->pos;
while ((name = read_dir(dir, &next, &ino, &len, &type)) != NULL) {
error = (*filldir)(ent, name, len, file->f_pos,
ino, type);
if (error) break;
file->f_pos = next;
if (!dir_emit(ctx, name, len, ino, type))
break;
ctx->pos = next;
}
close_dir(dir);
return 0;
@ -393,7 +392,7 @@ static const struct file_operations hostfs_file_fops = {
static const struct file_operations hostfs_dir_fops = {
.llseek = generic_file_llseek,
.readdir = hostfs_readdir,
.iterate = hostfs_readdir,
.read = generic_read_dir,
};