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authorAl Viro <viro@zeniv.linux.org.uk>2016-11-20 20:19:09 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2016-12-05 18:58:31 -0500
commit3cd5eca8d7a2fe43098df4c33a1272fe6945cac9 (patch)
tree413258b5b34912c079c2a6b032f59c69e319d4df /kernel
parent640eb7e7b5242af53c456552a526d0080e6333f8 (diff)
downloadop-kernel-dev-3cd5eca8d7a2fe43098df4c33a1272fe6945cac9.zip
op-kernel-dev-3cd5eca8d7a2fe43098df4c33a1272fe6945cac9.tar.gz
fsnotify: constify 'data' passed to ->handle_event()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit_fsnotify.c10
-rw-r--r--kernel/audit_tree.c2
-rw-r--r--kernel/audit_watch.c8
3 files changed, 10 insertions, 10 deletions
diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c
index f84f8d0..1173f7c 100644
--- a/kernel/audit_fsnotify.c
+++ b/kernel/audit_fsnotify.c
@@ -74,7 +74,7 @@ int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_
}
static void audit_update_mark(struct audit_fsnotify_mark *audit_mark,
- struct inode *inode)
+ const struct inode *inode)
{
audit_mark->dev = inode ? inode->i_sb->s_dev : AUDIT_DEV_UNSET;
audit_mark->ino = inode ? inode->i_ino : AUDIT_INO_UNSET;
@@ -168,11 +168,11 @@ static int audit_mark_handle_event(struct fsnotify_group *group,
struct inode *to_tell,
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
- u32 mask, void *data, int data_type,
+ u32 mask, const void *data, int data_type,
const unsigned char *dname, u32 cookie)
{
struct audit_fsnotify_mark *audit_mark;
- struct inode *inode = NULL;
+ const struct inode *inode = NULL;
audit_mark = container_of(inode_mark, struct audit_fsnotify_mark, mark);
@@ -180,10 +180,10 @@ static int audit_mark_handle_event(struct fsnotify_group *group,
switch (data_type) {
case (FSNOTIFY_EVENT_PATH):
- inode = ((struct path *)data)->dentry->d_inode;
+ inode = ((const struct path *)data)->dentry->d_inode;
break;
case (FSNOTIFY_EVENT_INODE):
- inode = (struct inode *)data;
+ inode = (const struct inode *)data;
break;
default:
BUG();
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 2577247..3a2f5df 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -948,7 +948,7 @@ static int audit_tree_handle_event(struct fsnotify_group *group,
struct inode *to_tell,
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
- u32 mask, void *data, int data_type,
+ u32 mask, const void *data, int data_type,
const unsigned char *file_name, u32 cookie)
{
return 0;
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 0d302a8..f476c46 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -472,10 +472,10 @@ static int audit_watch_handle_event(struct fsnotify_group *group,
struct inode *to_tell,
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
- u32 mask, void *data, int data_type,
+ u32 mask, const void *data, int data_type,
const unsigned char *dname, u32 cookie)
{
- struct inode *inode;
+ const struct inode *inode;
struct audit_parent *parent;
parent = container_of(inode_mark, struct audit_parent, mark);
@@ -484,10 +484,10 @@ static int audit_watch_handle_event(struct fsnotify_group *group,
switch (data_type) {
case (FSNOTIFY_EVENT_PATH):
- inode = d_backing_inode(((struct path *)data)->dentry);
+ inode = d_backing_inode(((const struct path *)data)->dentry);
break;
case (FSNOTIFY_EVENT_INODE):
- inode = (struct inode *)data;
+ inode = (const struct inode *)data;
break;
default:
BUG();
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