D30586.id90200.diff
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D30586.id90200.diff
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	Index: sys/ufs/ffs/ffs_alloc.c
	===================================================================
	--- sys/ufs/ffs/ffs_alloc.c
	+++ sys/ufs/ffs/ffs_alloc.c
	@@ -3211,9 +3211,9 @@
	cap_rights_t rights;
	int filetype, error;

	- if (req->newlen > sizeof cmd)
	+ if (req->newptr == NULL \|\| req->newlen > sizeof(cmd))
	return (EBADRPC);
	- if ((error = SYSCTL_IN(req, &cmd, sizeof cmd)) != 0)
	+ if ((error = SYSCTL_IN(req, &cmd, sizeof(cmd))) != 0)
	return (error);
	if (cmd.version != FFS_CMD_VERSION)
	return (ERPCMISMATCH);