linprocfs: Continue on error when reading process limits #1592
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Continue on error when reading process limits.
Fixes https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283726
Most text utilities with capsicum(4) enabled fail when reading
/compat/linux/proc/*/limitsbecause bothLINUX_RLIMIT_SIGPENDING&LINUX_RLIMIT_MSGQUEUEcallkernel_sysctlbyname.The alternative would be to make the variables accessed by the
kern.sigqueue.max_pending_per_proc&kern.ipc.msgmnbsysctl's public. This was done for reading /proc/cpuinfo in d74a742