ioctl(2) can return EFAULT from copyin.

PR: 29285 Submitted by: Philipp Mergenthaler <philipp.mergenthaler@stud.uni-karlsruhe.de>
2001-07-29 09:16:07 +00:00 · 2001-07-29 09:16:07 +00:00 · 43b8c5db92
commit 43b8c5db92
parent 7bd0b86765
1 changed files with 3 additions and 0 deletions
--- a/lib/libc/sys/ioctl.2
+++ b/lib/libc/sys/ioctl.2
@ -131,6 +131,9 @@ references.
 or
 .Fa argp
 is not valid.
+.It Bq Er EFAULT
+.Fa Argp
+points outside the process's allocated address space.
 .El
 .Sh SEE ALSO
 .Xr mt 1 ,