nfsd: use proc_create to setup de->proc_fops

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Neil Brown <neilb@suse.de>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 42f3820ee8f543ca022d019b3b1de49e5907648c..5ac00c4fee919c220bee1fb2dc4c964742b079f5 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -169,6 +169,7 @@ static const struct file_operations exports_operations = {
        .read           = seq_read,
        .llseek         = seq_lseek,
        .release        = seq_release,
+       .owner          = THIS_MODULE,
 };
 
 /*----------------------------------------------------------------------------*/
@@ -801,10 +802,9 @@ static int create_proc_exports_entry(void)
        entry = proc_mkdir("fs/nfs", NULL);
        if (!entry)
                return -ENOMEM;
-       entry = create_proc_entry("fs/nfs/exports", 0, NULL);
+       entry = proc_create("exports", 0, entry, &exports_operations);
        if (!entry)
                return -ENOMEM;
-       entry->proc_fops =  &exports_operations;
        return 0;
 }
 #else /* CONFIG_PROC_FS */