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fsnotify: return non const from fsnotify_data_inode()

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Return non const inode pointer from fsnotify_data_inode().
None of the fsnotify hooks pass const inode pointer as data and
callers often need to cast to a non const pointer.

Link: https://lore.kernel.org/r/20200708111156.24659-3-amir73il@gmail.com
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Amir Goldstein 2020-07-08 14:11:38 +03:00 committed by Jan Kara
parent c738fbabb0
commit cbcf47adc8
2 changed files with 3 additions and 4 deletions
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2
fs/notify/fanotify/fanotify.c
View File

@ -341,7 +341,7 @@ static struct inode *fanotify_fid_inode(struct inode *to_tell, u32 event_mask,
if (event_mask & ALL_FSNOTIFY_DIRENT_EVENTS)
return to_tell;
return (struct inode *)fsnotify_data_inode(data, data_type);
return fsnotify_data_inode(data, data_type);
}
struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group,

5
include/linux/fsnotify_backend.h
View File

@ -220,12 +220,11 @@ enum fsnotify_data_type {
FSNOTIFY_EVENT_INODE,
};
static inline const struct inode *fsnotify_data_inode(const void *data,
int data_type)
static inline struct inode *fsnotify_data_inode(const void *data, int data_type)
{
switch (data_type) {
case FSNOTIFY_EVENT_INODE:
return data;
return (struct inode *)data;
case FSNOTIFY_EVENT_PATH:
return d_inode(((const struct path *)data)->dentry);
default: