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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: Trond Myklebust <Trond.Myklebust@netapp.com>
wifi-calibration
Trond Myklebust 2007-06-07 22:44:34 -04:00
parent 7b159fc18d
commit 50e437d522
2 changed files with 5 additions and 3 deletions
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1
kernel/auditsc.c
View File

@ -1525,6 +1525,7 @@ add_names:
context->names[idx].ino = (unsigned long)-1;
}
}
EXPORT_SYMBOL_GPL(__audit_inode_child);
/**
* auditsc_get_stamp - get local copies of audit_context values

7
net/sunrpc/rpc_pipe.c
View File

@ -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);