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Differential D22539 Diff 65331 head/sys/dev/aacraid/aacraid_linux.c

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head/sys/dev/aacraid/aacraid_linux.c

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#include <sys/cdefs.h> #include <sys/cdefs.h>
__FBSDID("$FreeBSD$"); __FBSDID("$FreeBSD$");
/* /*
* Linux ioctl handler for the aac device driver * Linux ioctl handler for the aac device driver
*/ */
#include <sys/param.h> #include <sys/param.h>
#if __FreeBSD_version >= 900000
#include <sys/capsicum.h> #include <sys/capsicum.h>
#endif
#include <sys/systm.h> #include <sys/systm.h>
#include <sys/conf.h> #include <sys/conf.h>
#include <sys/kernel.h> #include <sys/kernel.h>
#include <sys/module.h> #include <sys/module.h>
#include <sys/file.h> #include <sys/file.h>
#include <sys/proc.h> #include <sys/proc.h>
#ifdef __amd64__ #ifdef __amd64__
#include <machine/../linux32/linux.h> #include <machine/../linux32/linux.h>
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DEV_MODULE(aacraid_linux, aacraid_linux_modevent, NULL); DEV_MODULE(aacraid_linux, aacraid_linux_modevent, NULL);
MODULE_DEPEND(aacraid_linux, linux, 1, 1, 1); MODULE_DEPEND(aacraid_linux, linux, 1, 1, 1);
static int static int
aacraid_linux_ioctl(struct thread *td, struct linux_ioctl_args *args) aacraid_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
{ {
struct file *fp; struct file *fp;
#if __FreeBSD_version >= 900000
cap_rights_t rights; cap_rights_t rights;
#endif
u_long cmd; u_long cmd;
int error; int error;
if ((error = fget(td, args->fd, if ((error = fget(td, args->fd,
#if __FreeBSD_version >= 900000
cap_rights_init(&rights, CAP_IOCTL), cap_rights_init(&rights, CAP_IOCTL),
#endif
&fp)) != 0) { &fp)) != 0) {
return (error); return (error);
} }
cmd = args->cmd; cmd = args->cmd;
/* /*
* Pass the ioctl off to our standard handler. * Pass the ioctl off to our standard handler.
*/ */
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td)); error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
fdrop(fp, td); fdrop(fp, td);
return (error); return (error);
} }