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fix type-punned pointer warnings from gcc

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R=rsc
http://codereview.appspot.com/396042
This commit is contained in:
Russ Cox 2010-03-10 14:50:33 -08:00
parent 2fe14f1315
commit 0c9c620f39
11 changed files with 57 additions and 29 deletions
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6
src/libauthsrv/readnvram.c
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@ -76,8 +76,6 @@ readnvram(Nvrsafe *safep, int flag)
if(strcmp(cputype, "386")==0 || strcmp(cputype, "alpha")==0)
cputype = "pc";
safe = (Nvrsafe*)buf;
fd = -1;
safeoff = -1;
safelen = -1;
@ -140,7 +138,7 @@ readnvram(Nvrsafe *safep, int flag)
memset(safep, 0, sizeof(*safep));
safe = safep;
}else{
*safep = *safe;
memmove(safep, buf, sizeof *safep);
safe = safep;
err |= check(safe->machkey, DESKEYLEN, safe->machsum, "bad nvram key");
@ -163,7 +161,7 @@ readnvram(Nvrsafe *safep, int flag)
safe->configsum = nvcsum(safe->config, CONFIGLEN);
safe->authidsum = nvcsum(safe->authid, sizeof(safe->authid));
safe->authdomsum = nvcsum(safe->authdom, sizeof(safe->authdom));
*(Nvrsafe*)buf = *safe;
memmove(buf, safe, sizeof *safe);
if(seek(fd, safeoff, 0) < 0
|| write(fd, buf, safelen) != safelen){
fprint(2, "can't write key to nvram: %r\n");