1 files changed, 40 insertions, 42 deletions

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index f501f3211abc..45d0076bc08e 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -734,60 +734,58 @@ void free_proc_entry(struct proc_dir_entry *de)
 void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
 {
         struct proc_dir_entry **p;
-        struct proc_dir_entry *de;
+        struct proc_dir_entry *de = NULL;
         const char *fn = name;
         int len;
 
         if (!parent && xlate_proc_name(name, &parent, &fn) != 0)
-                goto out;
+                return;
         len = strlen(fn);
 
         spin_lock(&proc_subdir_lock);
         for (p = &parent->subdir; *p; p=&(*p)->next ) {
-                if (!proc_match(len, fn, *p))
-                        continue;
-                de = *p;
-                *p = de->next;
-                de->next = NULL;
-
-                spin_lock(&de->pde_unload_lock);
-                /*
-                 * Stop accepting new callers into module. If you're
-                 * dynamically allocating ->proc_fops, save a pointer somewhere.
-                 */
-                de->proc_fops = NULL;
-                /* Wait until all existing callers into module are done. */
-                if (de->pde_users > 0) {
-                        DECLARE_COMPLETION_ONSTACK(c);
-
-                        if (!de->pde_unload_completion)
-                                de->pde_unload_completion = &c;
-
-                        spin_unlock(&de->pde_unload_lock);
-                        spin_unlock(&proc_subdir_lock);
+                if (proc_match(len, fn, *p)) {
+                        de = *p;
+                        *p = de->next;
+                        de->next = NULL;
+                        break;
+                }
+        }
+        spin_unlock(&proc_subdir_lock);
+        if (!de)
+                return;
 
-                        wait_for_completion(de->pde_unload_completion);
+        spin_lock(&de->pde_unload_lock);
+        /*
+         * Stop accepting new callers into module. If you're
+         * dynamically allocating ->proc_fops, save a pointer somewhere.
+         */
+        de->proc_fops = NULL;
+        /* Wait until all existing callers into module are done. */
+        if (de->pde_users > 0) {
+                DECLARE_COMPLETION_ONSTACK(c);
+
+                if (!de->pde_unload_completion)
+                        de->pde_unload_completion = &c;
 
-                        spin_lock(&proc_subdir_lock);
-                        goto continue_removing;
-                }
                 spin_unlock(&de->pde_unload_lock);
 
+                wait_for_completion(de->pde_unload_completion);
+
+                goto continue_removing;
+        }
+        spin_unlock(&de->pde_unload_lock);
+
 continue_removing:
-                if (S_ISDIR(de->mode))
-                        parent->nlink--;
-                de->nlink = 0;
-                if (de->subdir) {
-                        printk(KERN_WARNING "%s: removing non-empty directory "
-                               "'%s/%s', leaking at least '%s'\n", __func__,
-                               de->parent->name, de->name, de->subdir->name);
-                        WARN_ON(1);
-                }
-                if (atomic_dec_and_test(&de->count))
-                        free_proc_entry(de);
-                break;
+        if (S_ISDIR(de->mode))
+                parent->nlink--;
+        de->nlink = 0;
+        if (de->subdir) {
+                printk(KERN_WARNING "%s: removing non-empty directory "
+                        "'%s/%s', leaking at least '%s'\n", __func__,
+                        de->parent->name, de->name, de->subdir->name);
+                WARN_ON(1);
         }
-        spin_unlock(&proc_subdir_lock);
-out:
-        return;
+        if (atomic_dec_and_test(&de->count))
+                free_proc_entry(de);
 }