* [PATCH] eCryptfs: Cocci spatch "memdup.spatch"
@ 2013-06-01 9:39 Thomas Meyer
2013-06-03 2:47 ` Tyler Hicks
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Meyer @ 2013-06-01 9:39 UTC (permalink / raw)
To: ecryptfs, linux-kernel
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---
diff -u -p a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -247,14 +247,13 @@ int ecryptfs_process_response(struct ecr
goto unlock;
}
msg_size = (sizeof(*msg) + msg->data_len);
- msg_ctx->msg = kmalloc(msg_size, GFP_KERNEL);
+ msg_ctx->msg = kmemdup(msg, msg_size, GFP_KERNEL);
if (!msg_ctx->msg) {
rc = -ENOMEM;
printk(KERN_ERR "%s: Failed to allocate [%zd] bytes of "
"GFP_KERNEL memory\n", __func__, msg_size);
goto unlock;
}
- memcpy(msg_ctx->msg, msg, msg_size);
msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_DONE;
wake_up_process(msg_ctx->task);
rc = 0;
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] eCryptfs: Cocci spatch "memdup.spatch"
2013-06-01 9:39 [PATCH] eCryptfs: Cocci spatch "memdup.spatch" Thomas Meyer
@ 2013-06-03 2:47 ` Tyler Hicks
0 siblings, 0 replies; 2+ messages in thread
From: Tyler Hicks @ 2013-06-03 2:47 UTC (permalink / raw)
To: Thomas Meyer; +Cc: ecryptfs, linux-kernel
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On 2013-06-01 11:39:36, Thomas Meyer wrote:
>
> Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
> ---
Thanks Thomas - I've pushed this to my next branch.
Tyler
>
> diff -u -p a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
> --- a/fs/ecryptfs/messaging.c
> +++ b/fs/ecryptfs/messaging.c
> @@ -247,14 +247,13 @@ int ecryptfs_process_response(struct ecr
> goto unlock;
> }
> msg_size = (sizeof(*msg) + msg->data_len);
> - msg_ctx->msg = kmalloc(msg_size, GFP_KERNEL);
> + msg_ctx->msg = kmemdup(msg, msg_size, GFP_KERNEL);
> if (!msg_ctx->msg) {
> rc = -ENOMEM;
> printk(KERN_ERR "%s: Failed to allocate [%zd] bytes of "
> "GFP_KERNEL memory\n", __func__, msg_size);
> goto unlock;
> }
> - memcpy(msg_ctx->msg, msg, msg_size);
> msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_DONE;
> wake_up_process(msg_ctx->task);
> rc = 0;
>
>
> --
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2013-06-01 9:39 [PATCH] eCryptfs: Cocci spatch "memdup.spatch" Thomas Meyer
2013-06-03 2:47 ` Tyler Hicks
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