Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux...

[linux-2.6-omap-h63xx.git] / fs / proc / inode.c

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index b37f25dc45a58030b43893169879ad67dcfeed4b..c6b4fa7e3b49e9a2625bf3a76465c85d7df7eba2 100644 (file)
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/smp_lock.h>
+#include <linux/sysctl.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -65,6 +66,8 @@ static void proc_delete_inode(struct inode *inode)
                        module_put(de->owner);
                de_put(de);
        }
+       if (PROC_I(inode)->sysctl)
+               sysctl_head_put(PROC_I(inode)->sysctl);
        clear_inode(inode);
 }
 
@@ -84,6 +87,8 @@ static struct inode *proc_alloc_inode(struct super_block *sb)
        ei->fd = 0;
        ei->op.proc_get_link = NULL;
        ei->pde = NULL;
+       ei->sysctl = NULL;
+       ei->sysctl_entry = NULL;
        inode = &ei->vfs_inode;
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
        return inode;
@@ -337,7 +342,7 @@ static int proc_reg_open(struct inode *inode, struct file *file)
        if (!pde->proc_fops) {
                spin_unlock(&pde->pde_unload_lock);
                kfree(pdeo);
-               return rv;
+               return -EINVAL;
        }
        pde->pde_users++;
        open = pde->proc_fops->open;