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authorJohn Johansen2017-01-16 09:42:45 +0100
committerJohn Johansen2017-01-16 10:18:35 +0100
commita71ada305801e940ff69c2c58489778760e5148b (patch)
tree4fc18f426bff2471c50b87c5b5c6df4749deee11 /security/apparmor/include/apparmorfs.h
parentapparmor: provide userspace flag indicating binfmt_elf_mmap change (diff)
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apparmor: add special .null file used to "close" fds at exec
Borrow the special null device file from selinux to "close" fds that don't have sufficient permissions at exec time. Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/include/apparmorfs.h')
-rw-r--r--security/apparmor/include/apparmorfs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/apparmor/include/apparmorfs.h b/security/apparmor/include/apparmorfs.h
index 5626bd48d7cb..eeeae5b0cc36 100644
--- a/security/apparmor/include/apparmorfs.h
+++ b/security/apparmor/include/apparmorfs.h
@@ -15,6 +15,8 @@
#ifndef __AA_APPARMORFS_H
#define __AA_APPARMORFS_H
+extern struct path aa_null;
+
enum aa_fs_type {
AA_FS_TYPE_BOOLEAN,
AA_FS_TYPE_STRING,