Differential D40676 Diff 136659 usr.bin/kdump/kdump.c

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usr.bin/kdump/kdump.c

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return;		return;
invalid:		invalid:
printf("invalid record\n");		printf("invalid record\n");
}		}

void		void
ktrcapfail(struct ktr_cap_fail *ktr)		ktrcapfail(struct ktr_cap_fail *ktr)
{		{
		union ktr_cap_data *kcd = &ktr->cap_data;
		markjUnsubmitted Done Inline Actions Missing newline after a local variable definition. markj: Missing newline after a local variable definition.

switch (ktr->cap_type) {		switch (ktr->cap_type) {
case CAPFAIL_NOTCAPABLE:		case CAPFAIL_NOTCAPABLE:
/* operation on fd with insufficient capabilities */		/* operation on fd with insufficient capabilities */
printf("operation requires ");		printf("operation requires ");
sysdecode_cap_rights(stdout, &ktr->cap_needed);		sysdecode_cap_rights(stdout, &kcd->cap_needed);
printf(", descriptor holds ");		printf(", descriptor holds ");
sysdecode_cap_rights(stdout, &ktr->cap_held);		sysdecode_cap_rights(stdout, &kcd->cap_held);
break;		break;
case CAPFAIL_INCREASE:		case CAPFAIL_INCREASE:
/* requested more capabilities than fd already has */		/* requested more capabilities than fd already has */
printf("attempt to increase capabilities from ");		printf("attempt to increase capabilities from ");
sysdecode_cap_rights(stdout, &ktr->cap_held);		sysdecode_cap_rights(stdout, &kcd->cap_held);
printf(" to ");		printf(" to ");
sysdecode_cap_rights(stdout, &ktr->cap_needed);		sysdecode_cap_rights(stdout, &kcd->cap_needed);
break;		break;
case CAPFAIL_SYSCALL:		case CAPFAIL_SYSCALL:
/* called restricted syscall */		/* called restricted syscall */
printf("disallowed system call");		printf("system call not allowed: ");
		syscallname(ktr->cap_code, ktr->cap_svflags);
		if (syscallabi(ktr->cap_svflags) == SYSDECODE_ABI_FREEBSD) {
		switch (ktr->cap_code) {
		case SYS_sysarch:
		printf(", op: ");
		print_integer_arg(sysdecode_sysarch_number,
		kcd->cap_int);
break;		break;
case CAPFAIL_LOOKUP:		case SYS_fcntl:
/* absolute or AT_FDCWD path, ".." path, etc. */		printf(", cmd: ");
printf("restricted VFS lookup");		print_integer_arg(sysdecode_fcntl_cmd,
		kcd->cap_int);
break;		break;
default:		}
printf("unknown capability failure: ");		}
sysdecode_cap_rights(stdout, &ktr->cap_needed);
printf(" ");
sysdecode_cap_rights(stdout, &ktr->cap_held);
break;		break;
		case CAPFAIL_SIGNAL:
		/* sent signal to proc other than self */
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": signal delivery not allowed: ");
		print_integer_arg(sysdecode_signal, kcd->cap_int);
		break;
		case CAPFAIL_PROTO:
		/* created socket with restricted protocol */
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": protocol not allowed: ");
		print_integer_arg(sysdecode_ipproto, kcd->cap_int);
		break;
		case CAPFAIL_SOCKADDR:
		/* unable to look up address */
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": restricted address lookup: ");
		ktrsockaddr(&kcd->cap_sockaddr);
		return;
		case CAPFAIL_NAMEI:
		/* absolute or AT_FDCWD path, ".." path, etc. */
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": restricted VFS lookup: %s\n", kcd->cap_path);
		return;
		case CAPFAIL_CPUSET:
		/* modification of an external cpuset */
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": restricted cpuset operation\n");
		return;
		default:
		syscallname(ktr->cap_code, ktr->cap_svflags);
		printf(": unknown capability failure\n");
		return;
}		}
printf("\n");		printf("\n");
}		}

void		void
ktrfault(struct ktr_fault *ktr)		ktrfault(struct ktr_fault *ktr)
{		{

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