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| author | Ed Schouten <ed@FreeBSD.org> | 2015-08-12 11:30:31 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2015-08-12 11:30:31 +0000 |
| commit | f3fe76ecd8c1de89da516f2f13205887f1ada222 (patch) | |
| tree | 4b9daaf7b779e473e058d7c4445039498c34151e /sys/kern/vfs_export.c | |
| parent | 2c20fbe43a8d3b34b616a7c2c430c8164e8856bc (diff) | |
| download | src-f3fe76ecd8c1de89da516f2f13205887f1ada222.tar.gz src-f3fe76ecd8c1de89da516f2f13205887f1ada222.zip | |
Unignore signals when starting CloudABI processes.
As CloudABI processes cannot adjust their signal handlers, we need to
make sure that we start up CloudABI processes with consistent signal
masks. Though the POSIx standard signal behavior is all right, we do
need to make sure that we ignore SIGPIPE, as it would otherwise be
hard to interact with pipes and sockets.
Extend execsigs() to iterate over ps_sigignore and call sigdflt() for
each of the ignored signals.
Reviewed by: kib
Obtained from: https://github.com/NuxiNL/freebsd
Differential Revision: https://reviews.freebsd.org/D3365
Notes
Notes:
svn path=/head/; revision=286662
Diffstat (limited to 'sys/kern/vfs_export.c')
0 files changed, 0 insertions, 0 deletions