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omap: Fix access to already released memory in clk_debugfs_register_one()

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I have found an access to already released memory in
clk_debugfs_register_one() function.

Signed-off-by: Marek Skuczynski <mareksk7@gmail.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Marek Skuczynski
2010-01-31 10:00:54 +00:00
committed by Tony Lindgren
parent 78737ae1b0
commit 0825cc8a6f
1 changed files with 2 additions and 2 deletions
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4
arch/arm/plat-omap/clock.c
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@@ -391,7 +391,7 @@ static struct dentry *clk_debugfs_root;
static int clk_debugfs_register_one(struct clk *c) static int clk_debugfs_register_one(struct clk *c)
{ {
int err; int err;
struct dentry *d, *child; struct dentry *d, *child, *child_tmp;
struct clk *pa = c->parent; struct clk *pa = c->parent;
char s[255]; char s[255];
char *p = s; char *p = s;
@@ -423,7 +423,7 @@ static int clk_debugfs_register_one(struct clk *c)
err_out: err_out:
d = c->dent; d = c->dent;
list_for_each_entry(child, &d->d_subdirs, d_u.d_child) list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
debugfs_remove(child); debugfs_remove(child);
debugfs_remove(c->dent); debugfs_remove(c->dent);
return err; return err;