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Commit 50e437d5 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: Convert rpc_pipefs to use the generic filesystem notification hooks 



This will allow rpc.gssd to use inotify instead of dnotify in order to
locate new rpc upcall pipes.

This also requires the exporting of __audit_inode_child(), which is used by
fsnotify_create() and fsnotify_mkdir(). Ccing David Woodhouse.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 7b159fc1

kernel/auditsc.c

+1 −0
Original line number Diff line number Diff line
@@ -1525,6 +1525,7 @@ void __audit_inode_child(const char *dname, const struct inode *inode, 
			context->names[idx].ino = (unsigned long)-1;

	}

}

EXPORT_SYMBOL_GPL(__audit_inode_child);



/**

 * auditsc_get_stamp - get local copies of audit_context values

net/sunrpc/rpc_pipe.c

+4 −3
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ 
#include <linux/pagemap.h>

#include <linux/mount.h>

#include <linux/namei.h>

#include <linux/dnotify.h>

#include <linux/fsnotify.h>

#include <linux/kernel.h>



#include <asm/ioctls.h>
@@ -585,6 +585,7 @@ rpc_populate(struct dentry *parent, 
		if (S_ISDIR(mode))

			inc_nlink(dir);

		d_add(dentry, inode);

		fsnotify_create(dir, dentry);

	}

	mutex_unlock(&dir->i_mutex);

	return 0;
@@ -606,7 +607,7 @@ __rpc_mkdir(struct inode *dir, struct dentry *dentry) 
	inode->i_ino = iunique(dir->i_sb, 100);

	d_instantiate(dentry, inode);

	inc_nlink(dir);

	inode_dir_notify(dir, DN_CREATE);

	fsnotify_mkdir(dir, dentry);

	return 0;

out_err:

	printk(KERN_WARNING "%s: %s failed to allocate inode for dentry %s\n",
@@ -748,7 +749,7 @@ rpc_mkpipe(struct dentry *parent, const char *name, void *private, struct rpc_pi 
	rpci->flags = flags;

	rpci->ops = ops;

	rpci->nkern_readwriters = 1;

	inode_dir_notify(dir, DN_CREATE);

	fsnotify_create(dir, dentry);

	dget(dentry);

out:

	mutex_unlock(&dir->i_mutex);