From: Dominik Brodowski <linux@dominikbrodowski.de>
Also lock the ->exit() function in rsrc_nostatic
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/drivers/pcmcia/rsrc_nonstatic.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN drivers/pcmcia/rsrc_nonstatic.c~pcmcia-grab-lock-in-resource_release drivers/pcmcia/rsrc_nonstatic.c
--- 25/drivers/pcmcia/rsrc_nonstatic.c~pcmcia-grab-lock-in-resource_release Thu Dec 23 15:09:46 2004
+++ 25-akpm/drivers/pcmcia/rsrc_nonstatic.c Thu Dec 23 15:09:46 2004
@@ -791,6 +791,7 @@ static void nonstatic_release_resource_d
struct socket_data *data = s->resource_data;
struct resource_map *p, *q;
+ down(&rsrc_sem);
for (p = data->mem_db.next; p != &data->mem_db; p = q) {
q = p->next;
kfree(p);
@@ -799,6 +800,7 @@ static void nonstatic_release_resource_d
q = p->next;
kfree(p);
}
+ up(&rsrc_sem);
}
_