crypto: rsa - fix invalid check for keylen in fips mode

The condition checking allowed key length was invalid.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c
index 3e8e0a9e5a8e..8d96ce969b44 100644
--- a/crypto/rsa_helper.c
+++ b/crypto/rsa_helper.c
@@ -28,7 +28,7 @@ int rsa_get_n(void *context, size_t hdrlen, unsigned char tag,
                 return -ENOMEM;
 
         /* In FIPS mode only allow key size 2K & 3K */
-        if (fips_enabled && (mpi_get_size(key->n) != 256 ||
+        if (fips_enabled && (mpi_get_size(key->n) != 256 &&
                              mpi_get_size(key->n) != 384)) {
                 pr_err("RSA: key size not allowed in FIPS mode\n");
                 mpi_free(key->n);
@@ -62,7 +62,7 @@ int rsa_get_d(void *context, size_t hdrlen, unsigned char tag,
                 return -ENOMEM;
 
         /* In FIPS mode only allow key size 2K & 3K */
-        if (fips_enabled && (mpi_get_size(key->d) != 256 ||
+        if (fips_enabled && (mpi_get_size(key->d) != 256 &&
                              mpi_get_size(key->d) != 384)) {
                 pr_err("RSA: key size not allowed in FIPS mode\n");
                 mpi_free(key->d);