- Remove "opt_geom.h", no kernel options are used.
- Remove <sys/sysctl.h>, no sysctl functionality is used here.
- Remove <sys/bio.h>, requirements for bio moved out in r112534.
- Remove <sys/lock.h> and <sys/mutex.h>, last used by DROP_GIANT() and
PICKUP_GIANT(), which were removed in r115624.
- Remove <sys/disk.h> and <sys/kernel.h>, not used.
Reviewed by: phk, kevans (mentor)
Approved by: phk, kevans (mentor)
Differential Revision: https://reviews.freebsd.org/D26805
The caller from kernel is expected to provide an valid g_class
pointer, instead of traversing the global g_class list, just
use that pointer directly instead.
Reviewed by: mav
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D25811
to geom, and nothing we call requires it to be held. It's left over
from a time when the latter wasn't the case. Retire it.
Reviewed in concept: scottl@
the request. It is the same as gctl_get_paraml() except that the request
is not marked with an error if the parameter is not present.
Approved by: imp (mentor)
Reviewed by: cem
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D21972
Otherwise a privileged user can trigger a memory allocation of
unbounded size, or an integer overflow in the subsequent
geom_alloc_copyin() call, leading to out-of-bounds accesses.
Hard-code a large limit to circumvent this problem.
admbug: 854
Reported by: Anonymous of the Shellphish Grill Team
Reviewed by: ae
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D19251
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
In struct:gctl_req, nargs is unsigned.
In mirror:
g_mirror_syncreqs is unsigned.
In raid:
in struct:g_raid_volume, v_disks_count is unsigned.
In virstor:
in struct:g_virstor_softc, n_components is unsigned.
MFC after: 2 weeks
geom_alloc_copyin() can't return ENOMEM, so describe its fail as bad
control request. Add check for NULL pointer in gctl_dump(), since it
can be NULL when geom_alloc_copyin() failed.
MFC after: 1 week
Add to the gctl_error() an ability to specify error description even
if numeric error code is already specified. Also by default set
error code to EINVAL.
PR: 185852
MFC after: 1 week
error on the request. Add a wrapper, gctl_set_param_err(), that
sets the error on the request from the error returned by
gctl_set_param() and update current callers of gctl_set_param()
to call gctl_set_param_err() instead.
This makes gctl_set_param() much more usable in situations where
the caller knows better what to do with certain (apparent) error
conditions and setting an error on the request is not one of the
things that need to be done.
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.
Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
provide no methods does not make any sense, and is not used by any
driver.
It is a pretty hard to come up with even a theoretical concept of
a device driver which would always fail open and close with ENODEV.
Change the defaults to be nullopen() and nullclose() which simply
does nothing.
Remove explicit initializations to these from the drivers which
already used them.
hinge on the "verb" parameter which the class gets to interpret as
it sees fit.
Move the entire request into the kernel and move changed parameters
back when done.
parts of it.
[*] I've been asked what "OAM" means: It's an acronym used in the
telecom industry, "Operations And Maintenance", and there it covers
anything from a single unlabeled led on the frontpanel the the full
nightmare of CMIP for SS7.
