From 846e56621897a63966b7f03a70be29060394c363 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 1 Nov 2018 23:07:24 +0000 Subject: [PATCH] vfs: Put security flags into the fs_context struct Put security flags, such as SECURITY_LSM_NATIVE_LABELS, into the filesystem context so that the filesystem can communicate them to the LSM more easily. Signed-off-by: David Howells Signed-off-by: Al Viro --- include/linux/fs_context.h | 1 + include/linux/security.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index 899027c..d5ff3b0 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -85,6 +85,7 @@ struct fs_context { void *security; /* Linux S&M options */ unsigned int sb_flags; /* Proposed superblock flags (SB_*) */ unsigned int sb_flags_mask; /* Superblock flags that were changed */ + unsigned int lsm_flags; /* Information flags from the fs to the LSM */ enum fs_context_purpose purpose:8; bool need_free:1; /* Need to call ops->free() */ }; diff --git a/include/linux/security.h b/include/linux/security.h index 1cc4d7a..2da9336 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -61,7 +61,7 @@ enum fs_value_type; #define SECURITY_CAP_NOAUDIT 0 #define SECURITY_CAP_AUDIT 1 -/* LSM Agnostic defines for sb_set_mnt_opts */ +/* LSM Agnostic defines for fs_context::lsm_flags */ #define SECURITY_LSM_NATIVE_LABELS 1 struct ctl_table; -- 2.7.4