Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

7 files changed, 14 insertions, 13 deletions

diff --git a/security/apparmor/.gitignore b/security/apparmor/.gitignore
index 4d995aeaebc0..9cdec70d72b8 100644
--- a/security/apparmor/.gitignore
+++ b/security/apparmor/.gitignore
@@ -1,6 +1,5 @@
 #
 # Generated include files
 #
-af_names.h
 capability_names.h
 rlim_names.h
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile
index 806bd19af7f2..7b3021cebbea 100644
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -60,6 +60,6 @@ $(obj)/resource.o : $(obj)/rlim_names.h
 $(obj)/capability_names.h : $(srctree)/include/linux/capability.h \
 			    $(src)/Makefile
 	$(call cmd,make-caps)
-$(obj)/rlim_names.h : $(srctree)/include/asm-generic/resource.h \
+$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \
 		      $(src)/Makefile
 	$(call cmd,make-rlim)
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index b81ea10a17a3..60f0c76a27d3 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -721,7 +721,7 @@ audit:
 	if (!permtest)
 		error = aa_audit_file(profile, &perms, GFP_KERNEL,
 				      OP_CHANGE_HAT, AA_MAY_CHANGEHAT, NULL,
-				      target, 0, info, error);
+				      target, GLOBAL_ROOT_UID, info, error);
 
 out:
 	aa_put_profile(hat);
@@ -848,7 +848,7 @@ int aa_change_profile(const char *ns_name, const char *hname, bool onexec,
 audit:
 	if (!permtest)
 		error = aa_audit_file(profile, &perms, GFP_KERNEL, op, request,
-				      name, hname, 0, info, error);
+				      name, hname, GLOBAL_ROOT_UID, info, error);
 
 	aa_put_namespace(ns);
 	aa_put_profile(target);
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index cf19d4093ca4..cd21ec5b90af 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -65,7 +65,7 @@ static void audit_file_mask(struct audit_buffer *ab, u32 mask)
 static void file_audit_cb(struct audit_buffer *ab, void *va)
 {
 	struct common_audit_data *sa = va;
-	uid_t fsuid = current_fsuid();
+	kuid_t fsuid = current_fsuid();
 
 	if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
 		audit_log_format(ab, " requested_mask=");
@@ -76,8 +76,10 @@ static void file_audit_cb(struct audit_buffer *ab, void *va)
 		audit_file_mask(ab, sa->aad->fs.denied);
 	}
 	if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
-		audit_log_format(ab, " fsuid=%d", fsuid);
-		audit_log_format(ab, " ouid=%d", sa->aad->fs.ouid);
+		audit_log_format(ab, " fsuid=%d",
+				 from_kuid(&init_user_ns, fsuid));
+		audit_log_format(ab, " ouid=%d",
+				 from_kuid(&init_user_ns, sa->aad->fs.ouid));
 	}
 
 	if (sa->aad->fs.target) {
@@ -103,7 +105,7 @@ static void file_audit_cb(struct audit_buffer *ab, void *va)
  */
 int aa_audit_file(struct aa_profile *profile, struct file_perms *perms,
 		  gfp_t gfp, int op, u32 request, const char *name,
-		  const char *target, uid_t ouid, const char *info, int error)
+		  const char *target, kuid_t ouid, const char *info, int error)
 {
 	int type = AUDIT_APPARMOR_AUTO;
 	struct common_audit_data sa;
@@ -201,7 +203,7 @@ static struct file_perms compute_perms(struct aa_dfa *dfa, unsigned int state,
 	 */
 	perms.kill = 0;
 
-	if (current_fsuid() == cond->uid) {
+	if (uid_eq(current_fsuid(), cond->uid)) {
 		perms.allow = map_old_perms(dfa_user_allow(dfa, state));
 		perms.audit = map_old_perms(dfa_user_audit(dfa, state));
 		perms.quiet = map_old_perms(dfa_user_quiet(dfa, state));
diff --git a/security/apparmor/include/audit.h b/security/apparmor/include/audit.h
index 4b7e18951aea..69d8cae634e7 100644
--- a/security/apparmor/include/audit.h
+++ b/security/apparmor/include/audit.h
@@ -125,7 +125,7 @@ struct apparmor_audit_data {
 			const char *target;
 			u32 request;
 			u32 denied;
-			uid_t ouid;
+			kuid_t ouid;
 		} fs;
 	};
 };
diff --git a/security/apparmor/include/file.h b/security/apparmor/include/file.h
index f98fd4701d80..967b2deda376 100644
--- a/security/apparmor/include/file.h
+++ b/security/apparmor/include/file.h
@@ -71,7 +71,7 @@ struct path;
 
 /* need to make conditional which ones are being set */
 struct path_cond {
-	uid_t uid;
+	kuid_t uid;
 	umode_t mode;
 };
 
@@ -146,7 +146,7 @@ static inline u16 dfa_map_xindex(u16 mask)
 
 int aa_audit_file(struct aa_profile *profile, struct file_perms *perms,
 		  gfp_t gfp, int op, u32 request, const char *name,
-		  const char *target, uid_t ouid, const char *info, int error);
+		  const char *target, kuid_t ouid, const char *info, int error);
 
 /**
  * struct aa_file_rules - components used for file rule permissions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 8ea39aabe948..8c2a7f6b35e2 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -352,7 +352,7 @@ static int apparmor_path_chmod(struct path *path, umode_t mode)
 	return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD);
 }
 
-static int apparmor_path_chown(struct path *path, uid_t uid, gid_t gid)
+static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid)
 {
 	struct path_cond cond =  { path->dentry->d_inode->i_uid,
 				   path->dentry->d_inode->i_mode