diff options
Diffstat (limited to 'fs/cifs/smb2misc.c')
| -rw-r--r-- | fs/cifs/smb2misc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index d73e5672aac4..a38720477966 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -248,7 +248,7 @@ smb2_check_message(char *buf, unsigned int len, struct TCP_Server_Info *server) * Some windows servers (win2016) will pad also the final * PDU in a compound to 8 bytes. */ - if (((calc_len + 7) & ~7) == len) + if (ALIGN(calc_len, 8) == len) return 0; /* @@ -870,8 +870,8 @@ smb311_update_preauth_hash(struct cifs_ses *ses, struct TCP_Server_Info *server, struct kvec *iov, int nvec) { int i, rc; - struct sdesc *d; struct smb2_hdr *hdr; + struct shash_desc *sha512 = NULL; hdr = (struct smb2_hdr *)iov[0].iov_base; /* neg prot are always taken */ @@ -901,14 +901,14 @@ ok: if (rc) return rc; - d = server->secmech.sdescsha512; - rc = crypto_shash_init(&d->shash); + sha512 = server->secmech.sha512; + rc = crypto_shash_init(sha512); if (rc) { cifs_dbg(VFS, "%s: Could not init sha512 shash\n", __func__); return rc; } - rc = crypto_shash_update(&d->shash, ses->preauth_sha_hash, + rc = crypto_shash_update(sha512, ses->preauth_sha_hash, SMB2_PREAUTH_HASH_SIZE); if (rc) { cifs_dbg(VFS, "%s: Could not update sha512 shash\n", __func__); @@ -916,8 +916,7 @@ ok: } for (i = 0; i < nvec; i++) { - rc = crypto_shash_update(&d->shash, - iov[i].iov_base, iov[i].iov_len); + rc = crypto_shash_update(sha512, iov[i].iov_base, iov[i].iov_len); if (rc) { cifs_dbg(VFS, "%s: Could not update sha512 shash\n", __func__); @@ -925,7 +924,7 @@ ok: } } - rc = crypto_shash_final(&d->shash, ses->preauth_sha_hash); + rc = crypto_shash_final(sha512, ses->preauth_sha_hash); if (rc) { cifs_dbg(VFS, "%s: Could not finalize sha512 shash\n", __func__); |