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tmux can call pledge() in main with large set and then reduce it

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slightly in the server to "stdio rpath wpath cpath fattr unix recvfd
proc exec tty ps".
This commit is contained in:
nicm
2015-10-23 16:07:29 +00:00
parent 14da999408
commit 5383b047d1
2 changed files with 9 additions and 0 deletions
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4
server.c
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@ -178,6 +178,10 @@ server_start(struct event_base *base, int lockfd, char *lockfile)
}
close(pair[0]);
if (pledge("stdio rpath wpath cpath fattr unix recvfd proc exec tty "
"ps", NULL) != 0)
fatal("pledge failed");
/*
* Must daemonise before loading configuration as the PID changes so
* $TMUX would be wrong for sessions created in the config file.