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| author |   Amir Goldstein <amir73il@gmail.com> | 2020-03-19 17:10:12 +0200 |
|---|---|---|
| committer |   Jan Kara <jack@suse.cz> | 2020-03-23 18:19:06 +0100 |
| commit | aa93bdc5500cc93ba31afeda1a61610d117947ad (patch) | |
| tree | ea5f38b9d49a9e1b30fd02fb1f1a84c393e907e2 /kernel/audit_fsnotify.c | |
| parent | fsnotify: funnel all dirent events through fsnotify_name() (diff) | |
| download | linux-dev-aa93bdc5500cc93ba31afeda1a61610d117947ad.tar.xz linux-dev-aa93bdc5500cc93ba31afeda1a61610d117947ad.zip | |
fsnotify: use helpers to access data by data_type
Create helpers to access path and inode from different data types.
Link: https://lore.kernel.org/r/20200319151022.31456-5-amir73il@gmail.com
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'kernel/audit_fsnotify.c')
| -rw-r--r-- | kernel/audit_fsnotify.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c index f0d243318452..3596448bfdab 100644 --- a/kernel/audit_fsnotify.c +++ b/kernel/audit_fsnotify.c @@ -160,23 +160,14 @@ static int audit_mark_handle_event(struct fsnotify_group *group, { struct fsnotify_mark *inode_mark = fsnotify_iter_inode_mark(iter_info); struct audit_fsnotify_mark *audit_mark; - const struct inode *inode = NULL; + const struct inode *inode = fsnotify_data_inode(data, data_type); audit_mark = container_of(inode_mark, struct audit_fsnotify_mark, mark); BUG_ON(group != audit_fsnotify_group); - switch (data_type) { - case (FSNOTIFY_EVENT_PATH): - inode = ((const struct path *)data)->dentry->d_inode; - break; - case (FSNOTIFY_EVENT_INODE): - inode = (const struct inode *)data; - break; - default: - BUG(); + if (WARN_ON(!inode)) return 0; - } if (mask & (FS_CREATE|FS_MOVED_TO|FS_DELETE|FS_MOVED_FROM)) { if (audit_compare_dname_path(dname, audit_mark->path, AUDIT_NAME_FULL)) |