mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
cap_sysctl.3: Fix bugs in the example
- Correct the type of the sysctl value. - Initialize the oldsize parameter to cap_sysctlbyname() MFC after: 1 week Sponsored by: The FreeBSD Foundation
This commit is contained in:
parent
48be5b976e
commit
44bbda649d
|
@ -131,8 +131,8 @@ capability to get the value of
|
|||
cap_channel_t *capcas, *capsysctl;
|
||||
const char *name = "kern.trap_enotcap";
|
||||
void *limit;
|
||||
int value;
|
||||
size_t size;
|
||||
bool value;
|
||||
|
||||
/* Open capability to Casper. */
|
||||
capcas = cap_init();
|
||||
|
@ -160,6 +160,7 @@ if (cap_sysctl_limit(limit) < 0)
|
|||
err(1, "Unable to set limits");
|
||||
|
||||
/* Fetch value. */
|
||||
size = sizeof(value);
|
||||
if (cap_sysctlbyname(capsysctl, name, &value, &size, NULL, 0) < 0)
|
||||
err(1, "Unable to get value of sysctl");
|
||||
|
||||
|
|
Loading…
Reference in a new issue