Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / sound / pci / asihpi / hpicmn.c

diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index dda4f1c6f65847504a71016b1064d0039c65e8a3..d67f4d3db911dd9685d24e08f29d6b6bc23f16f9 100644 (file)
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -571,14 +571,20 @@ struct hpi_control_cache *hpi_alloc_control_cache(const u32
 {
        struct hpi_control_cache *p_cache =
                kmalloc(sizeof(*p_cache), GFP_KERNEL);
+       if (!p_cache)
+               return NULL;
+       p_cache->p_info =
+               kmalloc(sizeof(*p_cache->p_info) * number_of_controls,
+                       GFP_KERNEL);
+       if (!p_cache->p_info) {
+               kfree(p_cache);
+               return NULL;
+       }
        p_cache->cache_size_in_bytes = size_in_bytes;
        p_cache->control_count = number_of_controls;
        p_cache->p_cache =
                (struct hpi_control_cache_single *)pDSP_control_buffer;
        p_cache->init = 0;
-       p_cache->p_info =
-               kmalloc(sizeof(*p_cache->p_info) * p_cache->control_count,
-               GFP_KERNEL);
        return p_cache;
 }