git: vkernel - Save/restore errno in signal code

[Matthew Dillon]

commit 8c6462e6588c8764bcf4e131e7127a0af96b5578
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sat Jan 28 00:19:59 2017 -0800

    vkernel - Save/restore errno in signal code
    
    * Save and restore errno in the signal handling code, as most of this code
      can potentially make system calls.

Summary of changes:
 sys/platform/vkernel64/x86_64/exception.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8c6462e6588c8764bcf4e131e7127a0af96b5578


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