coredump-add-support-for-%d=__get_dumpable-in-core-name-fix

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index 6d78841fd41677d4f81dbcb53eed7ab8602cddb4..2907ba6c3607dfd557e3e4533413b0bea8518a60 100644 (file)
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -181,6 +181,8 @@ core_pattern is used to specify a core dumpfile pattern name.
        %p      pid
        %u      uid
        %g      gid
+       %d      dump mode, matches PR_SET_DUMPABLE and
+               /proc/sys/fs/suid_dumpable
        %s      signal number
        %t      UNIX time of dump
        %h      hostname