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Differential D4713 Diff 14114 sys/boot/common/module.c

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sys/boot/common/module.c

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recptr = mdp->d_hints; recptr = mdp->d_hints;
bufend = recptr + mdp->d_hintsz; bufend = recptr + mdp->d_hintsz;
clen = blen = 0; clen = blen = 0;
best = cp = NULL; best = cp = NULL;
while (recptr < bufend && !found) { while (recptr < bufend && !found) {
intp = (int*)recptr; intp = (int*)recptr;
reclen = *intp++; reclen = *intp++;
ival = *intp++; ival = *intp++;
cp = (char*)intp; cp = (u_char*)intp;
switch (ival) { switch (ival) {
case MDT_VERSION: case MDT_VERSION:
clen = *cp++; clen = *cp++;
if (clen != modnamelen || bcmp(cp, modname, clen) != 0) if (clen != modnamelen || bcmp(cp, modname, clen) != 0)
break; break;
cp += clen; cp += clen;
INT_ALIGN(mdp->d_hints, cp); INT_ALIGN(mdp->d_hints, cp);
ival = *(int*)cp; ival = *(int*)cp;
Show All 15 Lines default:
break; break;
} }
recptr += reclen + sizeof(int); recptr += reclen + sizeof(int);
} }
/* /*
* Finally check if KLD is in the place * Finally check if KLD is in the place
*/ */
if (found) if (found)
result = file_lookup(mdp->d_path, cp, clen, NULL); result = file_lookup(mdp->d_path, (const char *)cp, clen, NULL);
else if (best) else if (best)
result = file_lookup(mdp->d_path, best, blen, NULL); result = file_lookup(mdp->d_path, (const char *)best, blen, NULL);
bad: bad:
/* /*
* If nothing found or hints is absent - fallback to the old way * If nothing found or hints is absent - fallback to the old way
* by using "kldname[.ko]" as module name. * by using "kldname[.ko]" as module name.
*/ */
if (!found && !bestver && result == NULL) if (!found && !bestver && result == NULL)
result = file_lookup(mdp->d_path, modname, modnamelen, kld_ext_list); result = file_lookup(mdp->d_path, modname, modnamelen, kld_ext_list);
return result; return result;
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