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authorjhb <jhb@FreeBSD.org>2002-04-01 21:31:13 +0000
committerjhb <jhb@FreeBSD.org>2002-04-01 21:31:13 +0000
commitdc2e474f79c1287592679cd5e0c4c2307feccd60 (patch)
tree79021f0d43a5858be317d5cd33eac8cd4962b336 /sys/dev/fdc
parent34c7d606c9818987384d404948ecdc98521462bd (diff)
downloadFreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.zip
FreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.tar.gz
Change the suser() API to take advantage of td_ucred as well as do a
general cleanup of the API. The entire API now consists of two functions similar to the pre-KSE API. The suser() function takes a thread pointer as its only argument. The td_ucred member of this thread must be valid so the only valid thread pointers are curthread and a few kernel threads such as thread0. The suser_cred() function takes a pointer to a struct ucred as its first argument and an integer flag as its second argument. The flag is currently only used for the PRISON_ROOT flag. Discussed on: smp@
Diffstat (limited to 'sys/dev/fdc')
-rw-r--r--sys/dev/fdc/fdc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c
index 0d659ab..6fe54cd 100644
--- a/sys/dev/fdc/fdc.c
+++ b/sys/dev/fdc/fdc.c
@@ -2644,7 +2644,7 @@ fdioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct thread *td)
* Set density definition permanently. Only
* allow for superuser.
*/
- if (suser_td(td) != 0)
+ if (suser(td) != 0)
return (EPERM);
fd->fts[type] = *(struct fd_type *)addr;
}
@@ -2669,7 +2669,7 @@ fdioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct thread *td)
#endif
case FD_CLRERR:
- if (suser_td(td) != 0)
+ if (suser(td) != 0)
return (EPERM);
fd->fdc->fdc_errs = 0;
return (0);
@@ -2751,7 +2751,7 @@ fdioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct thread *td)
case FD_STYPE: /* set drive type */
/* this is considered harmful; only allow for superuser */
- if (suser_td(td) != 0)
+ if (suser(td) != 0)
return (EPERM);
*fd->ft = *(struct fd_type *)addr;
break;
@@ -2775,7 +2775,7 @@ fdioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct thread *td)
#endif
case FD_CLRERR:
- if (suser_td(td) != 0)
+ if (suser(td) != 0)
return (EPERM);
fd->fdc->fdc_errs = 0;
break;
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