[Bug 1433] sshd.pid has permissions of 666

[bugzilla-daemon at bugzilla.mindrot.org]

https://bugzilla.mindrot.org/show_bug.cgi?id=1433





--- Comment #4 from Darren Tucker <dtucker at zip.com.au>  2008-01-28 17:28:22 ---
(From update of attachment 1449)
>                                fprintf(f, "%ld\n", (long) getpid());
>                                fclose(f);
>+                               if (chmod(options.pid_file,0644) == -1)
>+                                       logit("chmod pid file failed");

This is not the best way to handle this as it's racy (ie there's a
period between the write and the chmod where the content of the file
could be changed).

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