[PATCH] crypto: lib/mpi - Fix an "Uninitialized scalar variable" issue

From: Qianqiang Liu
Date: Fri Sep 13 2024 - 10:09:54 EST


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 <qianqiang.liu@xxxxxxx>
---
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. */
--
2.34.1