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-rw-r--r--fs/coda/dir.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index b7d3a05..fc66861 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -391,8 +391,7 @@ static int coda_readdir(struct file *coda_file, void *buf, filldir_t filldir)
if (!host_file->f_op)
return -ENOTDIR;
- if (host_file->f_op->readdir)
- {
+ if (host_file->f_op->readdir) {
/* potemkin case: we were handed a directory inode.
* We can't use vfs_readdir because we have to keep the file
* position in sync between the coda_file and the host_file.
@@ -410,8 +409,20 @@ static int coda_readdir(struct file *coda_file, void *buf, filldir_t filldir)
coda_file->f_pos = host_file->f_pos;
mutex_unlock(&host_inode->i_mutex);
- }
- else /* Venus: we must read Venus dirents from a file */
+ } else if (host_file->f_op->iterate) {
+ struct inode *host_inode = file_inode(host_file);
+ struct dir_context *ctx = buf;
+
+ mutex_lock(&host_inode->i_mutex);
+ ret = -ENOENT;
+ if (!IS_DEADDIR(host_inode)) {
+ ret = host_file->f_op->iterate(host_file, ctx);
+ file_accessed(host_file);
+ }
+ mutex_unlock(&host_inode->i_mutex);
+
+ coda_file->f_pos = ctx->pos;
+ } else /* Venus: we must read Venus dirents from a file */
ret = coda_venus_readdir(coda_file, buf, filldir);
return ret;
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