bsdkm: return 0 from wolfkdriv_process() to comply with opencrypto(9)

sameehj · sameehj · commit 7ca42d1e55ba · 2026-04-30T10:56:54.000+03:00
cryptodev_process must return 0 once crypto_done() has fired; errors are reported via crp_etype, otherwise the framework may re-dispatch an already-completed request.

Signed-off-by: Sameeh Jubran &lt;sameeh@wolfssl.com&gt;
diff --git a/bsdkm/wolfkmod.c b/bsdkm/wolfkmod.c
@@ -1020,7 +1020,8 @@ static int wolfkdriv_process(device_t dev, struct cryptop * crp, int hint)
                   csp->csp_mode, csp->csp_cipher_alg, error);
     #endif /* WOLFSSL_BSDKM_VERBOSE_DEBUG */
 
-    return (error);
+    /* opencrypto(9) contract: return 0 after crypto_done(); error is in crp_etype. */
+    return (0);
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -1020,7 +1020,8 @@ static int wolfkdriv_process(device_t dev, struct cryptop * crp, int hint)`
`1020`	`1020`	`csp->csp_mode, csp->csp_cipher_alg, error);`
`1021`	`1021`	`#endif /* WOLFSSL_BSDKM_VERBOSE_DEBUG */`
`1022`	`1022`
`1023`		`- return (error);`
	`1023`	`+ /* opencrypto(9) contract: return 0 after crypto_done(); error is in crp_etype. */`
	`1024`	`+ return (0);`
`1024`	`1025`	`}`
`1025`	`1026`
`1026`	`1027`	`/*`