svn commit: r341348 - in head/usr.sbin: ctld iscsid
Mariusz Zaborski
oshogbo at FreeBSD.org
Fri Nov 30 19:40:17 UTC 2018
Author: oshogbo
Date: Fri Nov 30 19:40:16 2018
New Revision: 341348
URL: https://svnweb.freebsd.org/changeset/base/341348
Log:
iscsi: simplify the capsicumization
Approved by: trasz
Differential Revision: https://reviews.freebsd.org/D17962
Modified:
head/usr.sbin/ctld/kernel.c
head/usr.sbin/iscsid/iscsid.c
Modified: head/usr.sbin/ctld/kernel.c
==============================================================================
--- head/usr.sbin/ctld/kernel.c Fri Nov 30 19:27:14 2018 (r341347)
+++ head/usr.sbin/ctld/kernel.c Fri Nov 30 19:40:16 2018 (r341348)
@@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
#include <sys/stat.h>
#include <assert.h>
#include <bsdxml.h>
+#include <capsicum_helpers.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
@@ -1313,22 +1314,17 @@ kernel_receive(struct pdu *pdu)
void
kernel_capsicate(void)
{
- int error;
cap_rights_t rights;
const unsigned long cmds[] = { CTL_ISCSI };
cap_rights_init(&rights, CAP_IOCTL);
- error = cap_rights_limit(ctl_fd, &rights);
- if (error != 0 && errno != ENOSYS)
+ if (caph_rights_limit(ctl_fd, &rights) < 0)
log_err(1, "cap_rights_limit");
- error = cap_ioctls_limit(ctl_fd, cmds, nitems(cmds));
-
- if (error != 0 && errno != ENOSYS)
+ if (caph_ioctls_limit(ctl_fd, cmds, nitems(cmds)) < 0)
log_err(1, "cap_ioctls_limit");
- error = cap_enter();
- if (error != 0 && errno != ENOSYS)
+ if (caph_enter() < 0)
log_err(1, "cap_enter");
if (cap_sandboxed())
Modified: head/usr.sbin/iscsid/iscsid.c
==============================================================================
--- head/usr.sbin/iscsid/iscsid.c Fri Nov 30 19:27:14 2018 (r341347)
+++ head/usr.sbin/iscsid/iscsid.c Fri Nov 30 19:40:16 2018 (r341348)
@@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <sys/capsicum.h>
#include <sys/wait.h>
#include <assert.h>
+#include <capsicum_helpers.h>
#include <errno.h>
#include <fcntl.h>
#include <libutil.h>
@@ -349,7 +350,6 @@ fail(const struct connection *conn, const char *reason
static void
capsicate(struct connection *conn)
{
- int error;
cap_rights_t rights;
#ifdef ICL_KERNEL_PROXY
const unsigned long cmds[] = { ISCSIDCONNECT, ISCSIDSEND, ISCSIDRECEIVE,
@@ -360,17 +360,13 @@ capsicate(struct connection *conn)
#endif
cap_rights_init(&rights, CAP_IOCTL);
- error = cap_rights_limit(conn->conn_iscsi_fd, &rights);
- if (error != 0 && errno != ENOSYS)
+ if (caph_rights_limit(conn->conn_iscsi_fd, &rights) < 0)
log_err(1, "cap_rights_limit");
- error = cap_ioctls_limit(conn->conn_iscsi_fd, cmds, nitems(cmds));
-
- if (error != 0 && errno != ENOSYS)
+ if (caph_ioctls_limit(conn->conn_iscsi_fd, cmds, nitems(cmds)) < 0)
log_err(1, "cap_ioctls_limit");
- error = cap_enter();
- if (error != 0 && errno != ENOSYS)
+ if (caph_enter() != 0)
log_err(1, "cap_enter");
if (cap_sandboxed())
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