From cd843399d706411ff80520fb7883afeeefa76e98 Mon Sep 17 00:00:00 2001 From: Qianqiang Liu Date: Fri, 13 Sep 2024 22:07:42 +0800 Subject: [PATCH] crypto: lib/mpi - Fix an "Uninitialized scalar variable" issue The "err" variable may be returned without an initialized value. Fixes: 8e3a67f2de87 ("crypto: lib/mpi - Add error checks to extension") Signed-off-by: Qianqiang Liu Signed-off-by: Herbert Xu --- lib/crypto/mpi/mpi-mul.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/crypto/mpi/mpi-mul.c b/lib/crypto/mpi/mpi-mul.c index 892a246216b9..7e6ff1ce3e9b 100644 --- a/lib/crypto/mpi/mpi-mul.c +++ b/lib/crypto/mpi/mpi-mul.c @@ -21,7 +21,7 @@ int mpi_mul(MPI w, MPI u, MPI v) int usign, vsign, sign_product; int assign_wp = 0; mpi_ptr_t tmp_limb = NULL; - int err; + int err = 0; if (u->nlimbs < v->nlimbs) { /* Swap U and V. */