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authorKees Cook <keescook@chromium.org>2016-12-16 17:04:13 -0800
committerJohn Johansen <john.johansen@canonical.com>2017-01-15 20:00:32 -0800
commit8486adf0d755062611968ecc1632a13ebce71660 (patch)
tree8e574a555e2fb2b9b01789607553245b93633c8b /security/apparmor
parenta7f6c1b63b863d29f126d9b163ad5b40008544b2 (diff)
apparmor: use designated initializers
Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. These were identified during allyesconfig builds of x86, arm, and arm64, with most initializer fixes extracted from grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor')
-rw-r--r--security/apparmor/file.c4
-rw-r--r--security/apparmor/lsm.c8
2 files changed, 7 insertions, 5 deletions
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index 4d2af4b01033..608971ac6781 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -349,8 +349,8 @@ static inline bool xindex_is_subset(u32 link, u32 target)
int aa_path_link(struct aa_profile *profile, struct dentry *old_dentry,
const struct path *new_dir, struct dentry *new_dentry)
{
- struct path link = { new_dir->mnt, new_dentry };
- struct path target = { new_dir->mnt, old_dentry };
+ struct path link = { .mnt = new_dir->mnt, .dentry = new_dentry };
+ struct path target = { .mnt = new_dir->mnt, .dentry = old_dentry };
struct path_cond cond = {
d_backing_inode(old_dentry)->i_uid,
d_backing_inode(old_dentry)->i_mode
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 41b8cb115801..f76738b1eb15 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -176,7 +176,7 @@ static int common_perm_dir_dentry(int op, const struct path *dir,
struct dentry *dentry, u32 mask,
struct path_cond *cond)
{
- struct path path = { dir->mnt, dentry };
+ struct path path = { .mnt = dir->mnt, .dentry = dentry };
return common_perm(op, &path, mask, cond);
}
@@ -306,8 +306,10 @@ static int apparmor_path_rename(const struct path *old_dir, struct dentry *old_d
profile = aa_current_profile();
if (!unconfined(profile)) {
- struct path old_path = { old_dir->mnt, old_dentry };
- struct path new_path = { new_dir->mnt, new_dentry };
+ struct path old_path = { .mnt = old_dir->mnt,
+ .dentry = old_dentry };
+ struct path new_path = { .mnt = new_dir->mnt,
+ .dentry = new_dentry };
struct path_cond cond = { d_backing_inode(old_dentry)->i_uid,
d_backing_inode(old_dentry)->i_mode
};