ecryptfs: ecryptfs_msg_ctx_alloc_to_free(): remove kfree() redundant null check

smatch analysis:

fs/ecryptfs/messaging.c:101 ecryptfs_msg_ctx_alloc_to_free() info:
 redundant null check on msg_ctx->msg calling kfree()

Cc: Dustin Kirkland <dustin.kirkland@gazzang.com>
Cc: ecryptfs@vger.kernel.org
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>

diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 5fa2471..d5c7297 100644 (file)
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -97,8 +97,7 @@ static void ecryptfs_msg_ctx_free_to_alloc(struct ecryptfs_msg_ctx *msg_ctx)
 void ecryptfs_msg_ctx_alloc_to_free(struct ecryptfs_msg_ctx *msg_ctx)
 {
        list_move(&(msg_ctx->node), &ecryptfs_msg_ctx_free_list);
-       if (msg_ctx->msg)
-               kfree(msg_ctx->msg);
+       kfree(msg_ctx->msg);
        msg_ctx->msg = NULL;
        msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_FREE;
 }