[CRYPTO] tcrypt: Return -EAGAIN from module_init()
Intentionaly return -EAGAIN from module_init() to ensure
it doesn't stay loaded in the kernel. The module does all
its work from init() and doesn't offer any runtime
functionality => we don't need it in the memory, do we?
Signed-off-by: Michal Ludvig <michal@logix.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 49e344f..7bf93c5 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1113,7 +1113,14 @@
kfree(xbuf);
kfree(tvmem);
- return 0;
+
+ /* We intentionaly return -EAGAIN to prevent keeping
+ * the module. It does all its work from init()
+ * and doesn't offer any runtime functionality
+ * => we don't need it in the memory, do we?
+ * -- mludvig
+ */
+ return -EAGAIN;
}
/*
