New Defects reported by Coverity Scan for NetBSD-i386-user

[scan-admin%coverity.com@localhost]

Hi,

Please find the latest report on new defect(s) introduced to NetBSD-i386-user found with Coverity Scan.

2 new defect(s) introduced to NetBSD-i386-user found with Coverity Scan.
13 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan.

New defect(s) Reported-by: Coverity Scan
Showing 2 of 2 defect(s)


** CID 979428:  Uninitialized variables  (UNINIT)
/bin/sh/eval.c: 1137 in evalcommand()


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*** CID 979428:  Uninitialized variables  (UNINIT)
/bin/sh/eval.c: 1137 in evalcommand()
1131     
1132     parent:	/* parent process gets here (if we forked) */
1133     	exitstatus = 0;		/* if not altered just below */
1134     	if (mode == FORK_FG) {	/* argument to fork */
1135     		exitstatus = waitforjob(jp);
1136     	} else if (mode == FORK_NOJOB) {
>>>     CID 979428:  Uninitialized variables  (UNINIT)
>>>     Using uninitialized value "pip[0]".
1137     		backcmd->fd = pip[0];
1138     		close(pip[1]);
1139     		backcmd->jp = jp;
1140     	}
1141     	FORCEINTON;
1142     

** CID 1357526:  Memory - illegal accesses  (STRING_NULL)
/external/bsd/wpa/dist/src/drivers/driver_bsd.c: 1240 in wpa_driver_bsd_event_receive()


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*** CID 1357526:  Memory - illegal accesses  (STRING_NULL)
/external/bsd/wpa/dist/src/drivers/driver_bsd.c: 1240 in wpa_driver_bsd_event_receive()
1234     			   rtm->rtm_version);
1235     		return;
1236     	}
1237     	os_memset(&event, 0, sizeof(event));
1238     	switch (rtm->rtm_type) {
1239     	case RTM_IFANNOUNCE:
>>>     CID 1357526:  Memory - illegal accesses  (STRING_NULL)
>>>     Assigning: "ifan" = "(struct if_announcemsghdr *)rtm". Both now point to the same unterminated string.
1240     		ifan = (struct if_announcemsghdr *) rtm;
1241     		switch (ifan->ifan_what) {
1242     		case IFAN_DEPARTURE:
1243     			drv = bsd_get_drvindex(global, ifan->ifan_index);
1244     			if (drv)
1245     				drv->if_removed = 1;


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