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libcli: Use "all_zero" where appropriate
author
Volker Lendecke
<vl@samba.org>
Sat, 31 Dec 2016 12:45:51 +0000
(12:45 +0000)
committer
Ralph Boehme
<slow@samba.org>
Tue, 3 Jan 2017 15:04:28 +0000
(16:04 +0100)
... Saves a few bytes of footprint
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
libcli/smb/smbXcli_base.c
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diff --git
a/libcli/smb/smbXcli_base.c
b/libcli/smb/smbXcli_base.c
index e24090dbc2d776bacc756aab079a6d78c3a9488c..a7b24f014977021fd9711ea8a3301624dc2f5264 100644
(file)
--- a/
libcli/smb/smbXcli_base.c
+++ b/
libcli/smb/smbXcli_base.c
@@
-3851,13
+3851,9
@@
static NTSTATUS smb2cli_conn_dispatch_incoming(struct smbXcli_conn *conn,
}
}
if (signing_key) {
- int cmp;
- static const uint8_t zeros[16];
-
- cmp = memcmp(inhdr+SMB2_HDR_SIGNATURE,
- zeros,
- 16);
- if (cmp == 0) {
+ bool zero;
+ zero = all_zero(inhdr+SMB2_HDR_SIGNATURE, 16);
+ if (zero) {
state->smb2.signing_skipped = true;
signing_key = NULL;
}