also fixes pfs_access() since it relies on VOP_GETATTR() which will call
pfs_getattr(). This prevents jailed processes from discovering the
existence, start time and ownership of processes outside the jail.
PR: kern/48156
it. While not strictly required, it unbreaks the cross-build world that
is resulting from moving the libraries around.
I have a more permanent solution to this problem in the works, but I
asked des for permission to commit this to get the ball rolling. This
also makes the ssh build more along the lines of what the openssh-portable
and OpenBSD openssh Makefile glue does.
Reviewed by: des
was mistakenly calling the standard isnumber() function to find out if
the given 'user' or 'group' were all numeric. This meant that only the
first character of the fields were actually checked, so a username of
(say) '3com' would look like a number, and thus get mapped to uid=3 (bin)
instead of username=3com.
This bug was introduced back in freebsd's v1.1. That initial import
almost matches netbsd's v1.9, except that an internal isnumber()
routine was removed in favor of the standard library version. The thing
is, that internal routine was checking the entire string, and not just
the first digit. In OpenBSD, isnumber() was eventually renamed to
isnumberstr() to make the distinction more obvious, and I'm going to
follow that lead.
I believe this also happens to remove the last references to isnumber()
in the entire freebsd base system.
Obtained from: OpenBSD, by a long circuitous route
MFC after: 5 days
present, and non-zero when it is (or may be) absent. The test
cbb_child_present was backwards. However, typical usage in the tree
would cause it to do the right thing because the card really wasn't
there the OK flag would be turned on.
Also, assume that if any of these bits are turned on we don't have a
card, rather than requiring both of them in the suspend/resume
routines.
Noticed by: cognet
directories. Previously, pfs_iterate() would return -1 when it
reached the end of the process list while processing a process
directory node, even if the parent directory contained further nodes
(which is the case for the linprocfs root directory, where the process
directory node is actually first in the list). With this patch,
pfs_iterate() will continue to traverse the parent directory's node
list after exhausting the process list (as was the intention all
along). The code should hopefully be easier to read as well.
While I'm here, have pfs_iterate() assert that the allproc lock is
held.
