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59bf6e71e2
The strlcat() call was wrong.
*** CID 316608: Memory - corruptions (OVERRUN)
/lib/dns/resolver.c: 5017 in fctx_create()
5011 * Make fctx->info point to a copy of a formatted string
5012 * "name/type".
5013 */
5014 dns_name_format(name, buf, sizeof(buf));
5015 dns_rdatatype_format(type, typebuf, sizeof(typebuf));
5016 p = strlcat(buf, "/", sizeof(buf));
>>> CID 316608: Memory - corruptions (OVERRUN)
>>> Calling "strlcat" with "buf + p" and "1036UL" is suspicious because "buf" points into a buffer of 1036 bytes and the function call may access "(char *)(buf + p) + 1035UL". [Note: The source code implementation of the function has been overridden by a builtin model.]
5017 strlcat(buf + p, typebuf, sizeof(buf));
5018 fctx->info = isc_mem_strdup(mctx, buf);
5019
5020 FCTXTRACE("create");
5021 dns_name_init(&fctx->name, NULL);
5022 dns_name_dup(name, mctx, &fctx->name);
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| .. | ||
| bind9 | ||
| dns | ||
| irs | ||
| isc | ||
| isccc | ||
| isccfg | ||
| ns | ||
| samples | ||
| win32/bindevt | ||
| .gitignore | ||
| Makefile.am | ||
| unit-test-driver.sh.in | ||