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src/kauth/krb_udp.c: Remove redundant NULL check for array address

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Resolves this warning with clang:

krb_udp.c:302:13: warning: address of array 'tentry.misc_auth_bytes' will always evaluate to 'true' [-Wpointer-bool-conversion]
        if (tentry.misc_auth_bytes) {
        ~~  ~~~~~~~^~~~~~~~~~~~~~~

Reviewed-on: http://gerrit.openafs.org/11964
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit 09bf3ebb26a3d8a4bd10571b394a59207a7f6980)

Change-Id: I94850d438902c358239142d696fae7206cef55a6
Reviewed-on: http://gerrit.openafs.org/12077
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: Mark Vitale <mvitale@sinenomine.net>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
This commit is contained in:
Anders Kaseorg 2015-08-01 05:52:59 -04:00 committed by Stephan Wiesand
parent 9ef3a6ae65
commit b6294fd5f4
1 changed files with 16 additions and 17 deletions
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11
src/kauth/krb_udp.c
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@ -277,6 +277,11 @@ UDP_Authenticate(int ksoc, struct sockaddr_in *client, char *name,
if (to) { /* if user exists check other stuff */
afs_int32 sto;
struct kaentry sentry;
unsigned char misc_auth_bytes[4];
afs_uint32 temp; /* unsigned for safety */
afs_uint32 pwexpires;
save_principal(udpAuthPrincipal, name, inst, 0);
tgt = ((strcmp(sname, KA_TGS_NAME) == 0)
@ -302,11 +307,6 @@ UDP_Authenticate(int ksoc, struct sockaddr_in *client, char *name,
goto abort;
}
if (tentry.misc_auth_bytes) {
unsigned char misc_auth_bytes[4];
afs_uint32 temp; /* unsigned for safety */
afs_uint32 pwexpires;
memcpy(&temp, tentry.misc_auth_bytes, sizeof(afs_uint32));
temp = ntohl(temp);
unpack_long(temp, misc_auth_bytes);
@ -320,7 +320,6 @@ UDP_Authenticate(int ksoc, struct sockaddr_in *client, char *name,
goto abort;
}
}
}
/* make the ticket */
code = des_random_key(ktc_to_cblock(&sessionKey));