Prevent buffer overflow by checking the correct counter.
An attacker on the same layer 2 network can send rogue router
advertisements, potentially crashing slaacd.
From Maurice Hieronymus (mhi AT mailbox.org), thanks!
OK deraadt
Update ietf-cli 1.31pre0, ok job kn sthen (with a tweak)
This updates the tool to the latest commit which includes version 1.31,
but isn't tagged: https://github.com/paulehoffman/ietf-cli/issues/8
1.30 adds an index subcommand for bcp and std (just like for rfc)
1.31 prints the current document status on exit
sys/octeon: cleanup all interrupts
octciu_next_irq() operates on a uint64_t pending interrupt bitmap, and
irq spans the full 0..63 range. Using 1u << irq therefore builds a 32
bit mask for a 64 bit word; once irq >= 32, the selected pending bit is
no longer cleared correctly.
The immediate consequence is loss of forward progress in the dispatcher
loop: the same interrupt can remain logically pending in the local copy
of isr, the loop can revisit it indefinitely, and the CPU can remain
trapped in interrupt handling.
OK: kettenis@, jca@, deraadt@
Properly handle the FIN flag in tcp_flush_queue.
Once a FIN packet is received all following data should simply be
discarded. Normally this is done in tcp_input but once traffic
needs reassembly the FIN handling in the reassembly queue was not
quite correct. Data directly following the FIN packet was also
reassembled and the FIN was actually lost. The check if packets
should be dropped only checked for SS_CANTRCVMORE which is only
set after tcp_flush_queue returned TH_FIN.
Reported by Xint Code
OK sashan@ deraadt@
For sysctl({CTL_KERN, KERN_TTY, KERN_TTY_INFO), only export the
t_session kernel address pointer if the caller is root.
Reported by Bruce Dang of Calif.io
ok claudio
Make ffmpeg a RUN_DEPENDS so firefox-esr can play html5 audio and video
right after install.
Previously, users had to read the README and install ffmpeg themselves
or else wonder why firefox-esr wouldn't play video.
ok landry, tb, rsadowski, phessler
Make ffmpeg a RUN_DEPENDS so firefox can play html5 audio and video
right after install.
Previously, users had to read the README and install ffmpeg themselves
or else wonder why firefox wouldn't play video.
ok landry, tb, rsadowski, phessler
libtls: consistently handle allocation failures
Use tls_set_errorx() or tls_error_setx() rather than the versions without
x for TLS_ERROR_OUT_OF_MEMORY. ENOMEM adds no further info.
From Michael Forney
ok bcook
libtls: use TLS_ERROR_OUT_OF_MEMORY after malloc failure
tls_config_load_file() hat a spot that used TLS_ERROR_UNKNOWN, so switch
that to the usual error code. Use tls_error_setx() since strerror(ENOMEM)
adds nothing.
From Michael Forney
ok bcook
libtls: use tls_error_setx() after BIO_new_mem_buf()
This is the only place where tls_error_set() was used. While the new length
check now guarantees that the failure is due to ENOMEM, this info does not
add value.
From Michael Forney
ok bcook
libtls: prefer x version of error setting
If a check fails and errno is not necessarily set by the previous API call
use tls_set_errorx() or tls_error_setx() since turning an unrelated errno
into an error string is unhelpful.
From Michael Forney
ok bcook
sysctl KERN_SYSVIPC_SEM_INFO was leaking the sem_base kernel pointer to userland.
This was used by ipcs(1), so change to use sem_ctime instead to decide if it
should show the semaphore.
Found independently by me and a report from Bruce Dang of Calif.io (minutes apart).
ok deraadt
