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LU-13127 ptlrpc: don't require CONFIG_CRYPTO_CRC32
[fs/lustre-release.git]
/
lustre
/
ptlrpc
/
sec_plain.c
diff --git
a/lustre/ptlrpc/sec_plain.c
b/lustre/ptlrpc/sec_plain.c
index
ea9a469
..
3d75653
100644
(file)
--- a/
lustre/ptlrpc/sec_plain.c
+++ b/
lustre/ptlrpc/sec_plain.c
@@
-216,7
+216,6
@@
int plain_ctx_verify(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req)
{
struct lustre_msg *msg = req->rq_repdata;
struct plain_header *phdr;
- __u32 cksum;
bool swabbed;
ENTRY;
@@
-251,12
+250,8
@@
int plain_ctx_verify(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req)
}
if (unlikely(req->rq_early)) {
-
unsigned int hsize = 4
;
+
__u32 cksum = lustre_msg_calc_cksum(msg, PLAIN_PACK_MSG_OFF)
;
- cfs_crypto_hash_digest(CFS_HASH_ALG_CRC32,
- lustre_msg_buf(msg, PLAIN_PACK_MSG_OFF, 0),
- lustre_msg_buflen(msg, PLAIN_PACK_MSG_OFF),
- NULL, 0, (unsigned char *)&cksum, &hsize);
if (cksum != msg->lm_cksum) {
CDEBUG(D_SEC,
"early reply checksum mismatch: %08x != %08x\n",
@@
-890,20
+885,13
@@
int plain_authorize(struct ptlrpc_request *req)
phdr->ph_flags |= PLAIN_FL_BULK;
rs->rs_repdata_len = len;
+ req->rq_reply_off = 0;
if (likely(req->rq_packed_final)) {
if (lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT)
req->rq_reply_off = plain_at_offset;
- else
- req->rq_reply_off = 0;
} else {
- unsigned int hsize = 4;
-
- cfs_crypto_hash_digest(CFS_HASH_ALG_CRC32,
- lustre_msg_buf(msg, PLAIN_PACK_MSG_OFF, 0),
- lustre_msg_buflen(msg, PLAIN_PACK_MSG_OFF),
- NULL, 0, (unsigned char *)&msg->lm_cksum, &hsize);
- req->rq_reply_off = 0;
+ msg->lm_cksum = lustre_msg_calc_cksum(msg, PLAIN_PACK_MSG_OFF);
}
RETURN(0);