/usr/home/adrian/work/freebsd/head-embedded-2/src/usr.sbin/pw/pw_user.c: In function 'pw_user_next':
/usr/home/adrian/work/freebsd/head-embedded-2/src/usr.sbin/pw/pw_user.c:680: warning: statement with no effect
ethernet controller. The ethernet controller is emulated by VMware
Fusion (for example) and is a good device to demonstrate how to use
the bus space and busdma functions due to its simple programming.
The program sets up the DMA structures, sends a DHCP discover packet,
waits 2 seconds, and iterates over the receive ring for an offer.
to double check for if the card has probed before. In fact, there's no
reason to single check either. Simplify the code as a result.
$FreeBSD$ added to lxutil.c in a non-standard way to help keep the
diffs with upstream to a minimum.
Differential Revision: https://reviews.freebsd.org/D3263
CloudABI has two separate kernel modules: cloudabi and cloudabi64. The
first module contains all the pointer size independent code, whereas
cloudabi64 contains the actual 64-bits specific system calls and the ELF
loader.
Reviewed by: wblock
Obtained from: https://github.com/NuxiNL/freebsd
Differential Revision: https://reviews.freebsd.org/D3258
Now each subcommands checks its arguments in a dedicated functions.
This helps improving input validation, code readability/maintainability
While here:
- Add a -y option to pw userdel/usermod so it can maintain NIS servers if
nispasswd is not defined in pw.conf(5)
- Allow pw -r <rootdir> to remove directory with userdel -r
- Fix bug when renaming a user which was not renaming the user name it groups
it is a member of.
- Only parse pw.conf(5) when needed.
o remove disabled code;
o if nexthop address is link-local, use embedded scope zone id to
determine outgoing interface;
o properly fill ro_dst before doing route lookup;
o remove LLE lookup, instead check rt_flags for RTF_GATEWAY bit.
Sponsored by: Yandex LLC
First they are redundant with the tests we currently have on pw(8)
Second they to modify the host database instead of being self contained withing
the test directory
- Rather than assuming that a process is listening on 127.0.0.1:22, use
nc(1) to find an available port and bind to it for the duration of the
test.
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
doubt most people will read to the end... Note the use of sys/cdefs.h
for pre-C11 compilers...
I didn't included a note about being compatibile w/ userland since a
C11 feature should be obviously usable in userland...
Suggested by: imp
When a process is exiting, there is a narrow window where p_cred may be
NULL while its threads are still executing. Specifically, the last thread
to exit a process sets the process state to PRS_ZOMBIE with the proc
spinlock held and then calls thread_exit(). thread_exit() drops the spin
lock, permitting the process to be reaped and thus causing its cred struct
to be released. However, the exiting thread may still cause DTrace probes
to fire by calling sched_throw(), resulting in a double fault if such a
probe enabling attempts to access the GID or UID DIF variables.
The thread's cred reference is not susceptible to this race since it is not
released until after the thread has exited.
MFC after: 1 week
This field is only used in a KASSERT that verifies that no locks are held
when returning to user mode. Moreover, the td_locks accounting is only
correct when LOCK_DEBUG > 0, which is implied by INVARIANTS.
Reviewed by: jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D3205
Some of FDT blobs for AM335x-based devices use pinmux pullup/pulldown
flag to setup initial GPIO ouputp value, e.g. 4DCAPE-43 sets LCD DATAEN
signal this way. It works for Linux because Linux driver does not enforce
pin direction until after it's requested by consumer. So input with pullup
flag set acts as output with GPIO_HIGH value
Reviewed by: loos
I also changed ${...%*/rc.d} to ${...%/rc.d} since the shortest match always
has an empty string for the asterisk.
PR: 201641
Submitted by: Jamie Landeg-Jones (original version)
MFC after: 1 week
original parent. Otherwise the debugee will be set as an orphan of
the debugger.
Add tests for tracing forks via PT_FOLLOW_FORK.
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D2809
