Commit 07080012 authored by Rusty Russell's avatar Rusty Russell Committed by Linus Torvalds

[PATCH] /proc/kallsyms problem

From David Mosberger:

> We definitely are seeing some strange crashes in get_ksymbol_core().
> I think the reason is the lack of iterator initialization.

Yes, looks good: reset the iterator at allocation.
parent 92e7f977
...@@ -252,6 +252,7 @@ static int kallsyms_open(struct inode *inode, struct file *file) ...@@ -252,6 +252,7 @@ static int kallsyms_open(struct inode *inode, struct file *file)
iter = kmalloc(sizeof(*iter), GFP_KERNEL); iter = kmalloc(sizeof(*iter), GFP_KERNEL);
if (!iter) if (!iter)
return -ENOMEM; return -ENOMEM;
reset_iter(iter);
ret = seq_open(file, &kallsyms_op); ret = seq_open(file, &kallsyms_op);
if (ret == 0) if (ret == 0)
......
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