]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
netdev: use non-racy method for proc entries creation
authorDenis V. Lunev <den@openvz.org>
Tue, 29 Apr 2008 08:02:29 +0000 (01:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:22 +0000 (08:06 -0700)
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
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>
drivers/net/bonding/bond_main.c
drivers/net/ibmveth.c
drivers/net/irda/vlsi_ir.c
drivers/net/pppoe.c
drivers/net/pppol2tp.c
drivers/net/wireless/airo.c

index 6e91b4b7aabb3402629571288f43754a3b67f104..6425603bc37976bebbec44283b37f4d377325c65 100644 (file)
@@ -3282,17 +3282,14 @@ static int bond_create_proc_entry(struct bonding *bond)
        struct net_device *bond_dev = bond->dev;
 
        if (bond_proc_dir) {
-               bond->proc_entry = create_proc_entry(bond_dev->name,
-                                                    S_IRUGO,
-                                                    bond_proc_dir);
+               bond->proc_entry = proc_create_data(bond_dev->name,
+                                                   S_IRUGO, bond_proc_dir,
+                                                   &bond_info_fops, bond);
                if (bond->proc_entry == NULL) {
                        printk(KERN_WARNING DRV_NAME
                               ": Warning: Cannot create /proc/net/%s/%s\n",
                               DRV_NAME, bond_dev->name);
                } else {
-                       bond->proc_entry->data = bond;
-                       bond->proc_entry->proc_fops = &bond_info_fops;
-                       bond->proc_entry->owner = THIS_MODULE;
                        memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
                }
        }
index ce4fc2ec2fe4650af4fe4ee614ca9503e0060f86..00527805e4f170a8a1bdb6888aa2a30829210d6b 100644 (file)
@@ -1302,13 +1302,10 @@ static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
        if (ibmveth_proc_dir) {
                char u_addr[10];
                sprintf(u_addr, "%x", adapter->vdev->unit_address);
-               entry = create_proc_entry(u_addr, S_IFREG, ibmveth_proc_dir);
-               if (!entry) {
+               entry = proc_create_data(u_addr, S_IFREG, ibmveth_proc_dir,
+                                        &ibmveth_proc_fops, adapter);
+               if (!entry)
                        ibmveth_error_printk("Cannot create adapter proc entry");
-               } else {
-                       entry->data = (void *) adapter;
-                       entry->proc_fops = &ibmveth_proc_fops;
-               }
        }
        return;
 }
index acd082a96a4f2b6dd986c956552adae410d48065..d15e00b8591e173aeb55a08623a773ced53b6d8f 100644 (file)
@@ -1674,13 +1674,12 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        if (vlsi_proc_root != NULL) {
                struct proc_dir_entry *ent;
 
-               ent = create_proc_entry(ndev->name, S_IFREG|S_IRUGO, vlsi_proc_root);
+               ent = proc_create_data(ndev->name, S_IFREG|S_IRUGO,
+                                      vlsi_proc_root, VLSI_PROC_FOPS, ndev);
                if (!ent) {
                        IRDA_WARNING("%s: failed to create proc entry\n",
                                     __FUNCTION__);
                } else {
-                       ent->data = ndev;
-                       ent->proc_fops = VLSI_PROC_FOPS;
                        ent->size = 0;
                }
                idev->proc_entry = ent;
index 4fad4ddb35048419beb3484ea4d14acd4ac6b241..58a26a47af29a1ee3764968dda5e7497752c9e7a 100644 (file)
@@ -1052,11 +1052,9 @@ static int __init pppoe_proc_init(void)
 {
        struct proc_dir_entry *p;
 
-       p = create_proc_entry("pppoe", S_IRUGO, init_net.proc_net);
+       p = proc_net_fops_create(&init_net, "pppoe", S_IRUGO, &pppoe_seq_fops);
        if (!p)
                return -ENOMEM;
-
-       p->proc_fops = &pppoe_seq_fops;
        return 0;
 }
 #else /* CONFIG_PROC_FS */
index 3d10ca050b7991b9f53cf4a6cc3d5adb873137aa..244d7830c92aac88486981f7ec52b3d3b141631f 100644 (file)
@@ -2469,12 +2469,12 @@ static int __init pppol2tp_init(void)
                goto out_unregister_pppol2tp_proto;
 
 #ifdef CONFIG_PROC_FS
-       pppol2tp_proc = create_proc_entry("pppol2tp", 0, init_net.proc_net);
+       pppol2tp_proc = proc_net_fops_create(&init_net, "pppol2tp", 0,
+                                            &pppol2tp_proc_fops);
        if (!pppol2tp_proc) {
                err = -ENOMEM;
                goto out_unregister_pppox_proto;
        }
-       pppol2tp_proc->proc_fops = &pppol2tp_proc_fops;
 #endif /* CONFIG_PROC_FS */
        printk(KERN_INFO "PPPoL2TP kernel driver, %s\n",
               PPPOL2TP_DRV_VERSION);
index 6c395fcece5807b76c55cdc901f7cc4a9c3fad19..d263eee2652afa5d63df7e802466ff3290a7a286 100644 (file)
@@ -4347,24 +4347,28 @@ static int proc_config_open( struct inode *inode, struct file *file );
 static int proc_wepkey_open( struct inode *inode, struct file *file );
 
 static const struct file_operations proc_statsdelta_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .open           = proc_statsdelta_open,
        .release        = proc_close
 };
 
 static const struct file_operations proc_stats_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .open           = proc_stats_open,
        .release        = proc_close
 };
 
 static const struct file_operations proc_status_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .open           = proc_status_open,
        .release        = proc_close
 };
 
 static const struct file_operations proc_SSID_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .write          = proc_write,
        .open           = proc_SSID_open,
@@ -4372,6 +4376,7 @@ static const struct file_operations proc_SSID_ops = {
 };
 
 static const struct file_operations proc_BSSList_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .write          = proc_write,
        .open           = proc_BSSList_open,
@@ -4379,6 +4384,7 @@ static const struct file_operations proc_BSSList_ops = {
 };
 
 static const struct file_operations proc_APList_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .write          = proc_write,
        .open           = proc_APList_open,
@@ -4386,6 +4392,7 @@ static const struct file_operations proc_APList_ops = {
 };
 
 static const struct file_operations proc_config_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .write          = proc_write,
        .open           = proc_config_open,
@@ -4393,6 +4400,7 @@ static const struct file_operations proc_config_ops = {
 };
 
 static const struct file_operations proc_wepkey_ops = {
+       .owner          = THIS_MODULE,
        .read           = proc_read,
        .write          = proc_write,
        .open           = proc_wepkey_open,
@@ -4411,10 +4419,6 @@ struct proc_data {
        void (*on_close) (struct inode *, struct file *);
 };
 
-#ifndef SETPROC_OPS
-#define SETPROC_OPS(entry, ops) (entry)->proc_fops = &(ops)
-#endif
-
 static int setup_proc_entry( struct net_device *dev,
                             struct airo_info *apriv ) {
        struct proc_dir_entry *entry;
@@ -4430,100 +4434,76 @@ static int setup_proc_entry( struct net_device *dev,
        apriv->proc_entry->owner = THIS_MODULE;
 
        /* Setup the StatsDelta */
-       entry = create_proc_entry("StatsDelta",
-                                 S_IFREG | (S_IRUGO&proc_perm),
-                                 apriv->proc_entry);
+       entry = proc_create_data("StatsDelta",
+                                S_IFREG | (S_IRUGO&proc_perm),
+                                apriv->proc_entry, &proc_statsdelta_ops, dev);
        if (!entry)
                goto fail_stats_delta;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_statsdelta_ops);
 
        /* Setup the Stats */
-       entry = create_proc_entry("Stats",
-                                 S_IFREG | (S_IRUGO&proc_perm),
-                                 apriv->proc_entry);
+       entry = proc_create_data("Stats",
+                                S_IFREG | (S_IRUGO&proc_perm),
+                                apriv->proc_entry, &proc_stats_ops, dev);
        if (!entry)
                goto fail_stats;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_stats_ops);
 
        /* Setup the Status */
-       entry = create_proc_entry("Status",
-                                 S_IFREG | (S_IRUGO&proc_perm),
-                                 apriv->proc_entry);
+       entry = proc_create_data("Status",
+                                S_IFREG | (S_IRUGO&proc_perm),
+                                apriv->proc_entry, &proc_status_ops, dev);
        if (!entry)
                goto fail_status;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_status_ops);
 
        /* Setup the Config */
-       entry = create_proc_entry("Config",
-                                 S_IFREG | proc_perm,
-                                 apriv->proc_entry);
+       entry = proc_create_data("Config",
+                                S_IFREG | proc_perm,
+                                apriv->proc_entry, &proc_config_ops, dev);
        if (!entry)
                goto fail_config;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_config_ops);
 
        /* Setup the SSID */
-       entry = create_proc_entry("SSID",
-                                 S_IFREG | proc_perm,
-                                 apriv->proc_entry);
+       entry = proc_create_data("SSID",
+                                S_IFREG | proc_perm,
+                                apriv->proc_entry, &proc_SSID_ops, dev);
        if (!entry)
                goto fail_ssid;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_SSID_ops);
 
        /* Setup the APList */
-       entry = create_proc_entry("APList",
-                                 S_IFREG | proc_perm,
-                                 apriv->proc_entry);
+       entry = proc_create_data("APList",
+                                S_IFREG | proc_perm,
+                                apriv->proc_entry, &proc_APList_ops, dev);
        if (!entry)
                goto fail_aplist;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_APList_ops);
 
        /* Setup the BSSList */
-       entry = create_proc_entry("BSSList",
-                                 S_IFREG | proc_perm,
-                                 apriv->proc_entry);
+       entry = proc_create_data("BSSList",
+                                S_IFREG | proc_perm,
+                                apriv->proc_entry, &proc_BSSList_ops, dev);
        if (!entry)
                goto fail_bsslist;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_BSSList_ops);
 
        /* Setup the WepKey */
-       entry = create_proc_entry("WepKey",
-                                 S_IFREG | proc_perm,
-                                 apriv->proc_entry);
+       entry = proc_create_data("WepKey",
+                                S_IFREG | proc_perm,
+                                apriv->proc_entry, &proc_wepkey_ops, dev);
        if (!entry)
                goto fail_wepkey;
        entry->uid = proc_uid;
        entry->gid = proc_gid;
-       entry->data = dev;
-       entry->owner = THIS_MODULE;
-       SETPROC_OPS(entry, proc_wepkey_ops);
 
        return 0;