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-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 97c981fa6b8..76b969e6904 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -212,7 +212,6 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
char *cksumname;
struct crypto_tfm *tfm = NULL; /* XXX add to ctx? */
struct scatterlist sg[1];
- u32 code = GSS_S_FAILURE;
switch (cksumtype) {
case CKSUMTYPE_RSA_MD5:
@@ -221,13 +220,11 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
default:
dprintk("RPC: krb5_make_checksum:"
" unsupported checksum %d", cksumtype);
- goto out;
+ return GSS_S_FAILURE;
}
if (!(tfm = crypto_alloc_tfm(cksumname, CRYPTO_TFM_REQ_MAY_SLEEP)))
- goto out;
+ return GSS_S_FAILURE;
cksum->len = crypto_tfm_alg_digestsize(tfm);
- if ((cksum->data = kmalloc(cksum->len, GFP_KERNEL)) == NULL)
- goto out;
crypto_digest_init(tfm);
sg_set_buf(sg, header, hdrlen);
@@ -235,10 +232,8 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
process_xdr_buf(body, body_offset, body->len - body_offset,
checksummer, tfm);
crypto_digest_final(tfm, cksum->data);
- code = 0;
-out:
crypto_free_tfm(tfm);
- return code;
+ return 0;
}
EXPORT_SYMBOL(make_checksum);