Author: rwatson
Date: Wed Mar 19 10:32:57 2014
New Revision: 263343
URL: http://svnweb.freebsd.org/changeset/base/263343
Log:
Merge r262690 from head to stable/9:
When querying a process's umask via sysctl in libprocstat(), don't
print a warning if EPERM is returned as this is an expected failure
mode rather than error -- similar to current handling of ESRCH.
This makes the output of 'procstat -as' vastly more palatable.
Sponsored by: DARPA, AFRL
Modified:
stable/9/lib/libprocstat/libprocstat.c
Directory Properties:
stable/9/lib/libprocstat/ (props changed)
Modified: stable/9/lib/libprocstat/libprocstat.c
==============================================================================
--- stable/9/lib/libprocstat/libprocstat.c Wed Mar 19 10:20:13 2014
(r263342)
+++ stable/9/lib/libprocstat/libprocstat.c Wed Mar 19 10:32:57 2014
(r263343)
@@ -2053,7 +2053,7 @@ procstat_getumask_sysctl(pid_t pid, unsi
mib[3] = pid;
len = sizeof(*maskp);
error = sysctl(mib, 4, maskp, &len, NULL, 0);
- if (error != 0 && errno != ESRCH)
+ if (error != 0 && errno != ESRCH && errno != EPERM)
warn("sysctl: kern.proc.umask: %d", pid);
return (error);
}
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