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-rw-r--r--drivers/staging/android/persistent_ram.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/staging/android/persistent_ram.c b/drivers/staging/android/persistent_ram.c
index e08f2574e30a..8d8c1e33e0ff 100644
--- a/drivers/staging/android/persistent_ram.c
+++ b/drivers/staging/android/persistent_ram.c
@@ -399,12 +399,12 @@ static __init
struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc)
{
struct persistent_ram_zone *prz;
- int ret;
+ int ret = -ENOMEM;
prz = kzalloc(sizeof(struct persistent_ram_zone), GFP_KERNEL);
if (!prz) {
pr_err("persistent_ram: failed to allocate persistent ram zone\n");
- return ERR_PTR(-ENOMEM);
+ goto err;
}
INIT_LIST_HEAD(&prz->node);
@@ -412,13 +412,13 @@ struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc)
ret = persistent_ram_buffer_init(dev_name(dev), prz);
if (ret) {
pr_err("persistent_ram: failed to initialize buffer\n");
- return ERR_PTR(ret);
+ goto err;
}
prz->ecc = ecc;
ret = persistent_ram_init_ecc(prz, prz->buffer_size);
if (ret)
- return ERR_PTR(ret);
+ goto err;
if (prz->buffer->sig == PERSISTENT_RAM_SIG) {
if (buffer_size(prz) > prz->buffer_size ||
@@ -442,6 +442,9 @@ struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc)
atomic_set(&prz->buffer->size, 0);
return prz;
+err:
+ kfree(prz);
+ return ERR_PTR(ret);
}
struct persistent_ram_zone * __init