[openssh-commits] [openssh] branch master updated (f64f8c00 -> d9cb35bb)

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djm pushed a change to branch master
in repository openssh.

      from  f64f8c00  upstream: allow ssh_config SetEnv to override $TERM, which is otherwise
       new  771f57a8  upstream: Switch the listening select loop from select() to
       new  d9cb35bb  upstream: adjust SetEnv description to clarify $TERM handling

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Detailed log of new commits:

commit d9cb35bbec5f623589d7c58fc094817b33030f35
Author: djm at openbsd.org <djm at openbsd.org>
Date:   Fri Jun 4 05:10:03 2021 +0000

    upstream: adjust SetEnv description to clarify $TERM handling
    
    OpenBSD-Commit-ID: 8b8cc0124856bc1094949d55615e5c44390bcb22

commit 771f57a8626709f2ad207058efd68fbf30d31553
Author: dtucker at openbsd.org <dtucker at openbsd.org>
Date:   Fri Jun 4 05:09:08 2021 +0000

    upstream: Switch the listening select loop from select() to
    
    pselect() and mask signals while checking signal flags, umasking for pselect
    and restoring afterwards. Also restore signals before sighup_restart so they
    don't remain blocked after restart.
    
    This prevents a race where a SIGTERM or SIGHUP can arrive between
    checking the flag and calling select (eg if sshd is processing a
    new connection) resulting in sshd not shutting down until the next
    time it receives a new connection.  bz#2158, with & ok djm@
    
    OpenBSD-Commit-ID: bf85bf880fd78e00d7478657644fcda97b9a936f

Summary of changes:
 ssh_config.5 |  8 +++++---
 sshd.c       | 45 +++++++++++++++++++++++++++++++--------------
 2 files changed, 36 insertions(+), 17 deletions(-)

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