Merge branch 'bkl/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic...

[safe/jmp/linux-2.6] / fs / 9p / vfs_dir.c

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index d8a3afe..d61e3b2 100644 (file)
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -32,6 +32,7 @@
 #include <linux/sched.h>
 #include <linux/inet.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
@@ -130,6 +131,8 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
        rdir = (struct p9_rdir *) fid->rdir;
 
        err = mutex_lock_interruptible(&rdir->mutex);
+       if (err)
+               return err;
        while (err == 0) {
                if (rdir->tail == rdir->head) {
                        err = v9fs_file_readn(filp, rdir->buf, NULL,
@@ -200,3 +203,11 @@ const struct file_operations v9fs_dir_operations = {
        .open = v9fs_file_open,
        .release = v9fs_dir_release,
 };
+
+const struct file_operations v9fs_dir_operations_dotl = {
+       .read = generic_read_dir,
+       .llseek = generic_file_llseek,
+       .readdir = v9fs_dir_readdir,
+       .open = v9fs_file_open,
+       .release = v9fs_dir_release,
+};