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

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The "err" variable may be returned without an initialized value.

Fixes: 8e3a67f2de ("crypto: lib/mpi - Add error checks to extension")
Signed-off-by: Qianqiang Liu <qianqiang.liu@163.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Qianqiang Liu 2024-09-13 22:07:42 +08:00 committed by Herbert Xu
parent e845d2399a
commit cd843399d7
1 changed files with 1 additions and 1 deletions
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lib/crypto/mpi/mpi-mul.c
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@ -21,7 +21,7 @@ int mpi_mul(MPI w, MPI u, MPI v)
int usign, vsign, sign_product; int usign, vsign, sign_product;
int assign_wp = 0; int assign_wp = 0;
mpi_ptr_t tmp_limb = NULL; mpi_ptr_t tmp_limb = NULL;
int err; int err = 0;
if (u->nlimbs < v->nlimbs) { if (u->nlimbs < v->nlimbs) {
/* Swap U and V. */ /* Swap U and V. */