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| author | Matthew Bobrowski <mbobrowski@mbobrowski.org> | 2018-11-08 14:07:14 +1100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2018-11-13 18:41:04 +0100 |
| commit | 9b076f1c0f4869b838a1b7aa0edb5664d47ec8aa (patch) | |
| tree | ba17374f906f64d4f8e4c017ba9bc8b5820a02f2 /include/linux/fsnotify.h | |
| parent | 2d10b23082a7eb8be508b3789f2e7250a88a5ddb (diff) | |
| download | lwn-9b076f1c0f4869b838a1b7aa0edb5664d47ec8aa.tar.gz lwn-9b076f1c0f4869b838a1b7aa0edb5664d47ec8aa.zip | |
fanotify: introduce new event mask FAN_OPEN_EXEC
A new event mask FAN_OPEN_EXEC has been defined so that users have the
ability to receive events specifically when a file has been opened with
the intent to be executed. Events of FAN_OPEN_EXEC type will be
generated when a file has been opened using either execve(), execveat()
or uselib() system calls.
The feature is implemented within fsnotify_open() by generating the
FAN_OPEN_EXEC event type if __FMODE_EXEC is set within file->f_flags.
Signed-off-by: Matthew Bobrowski <mbobrowski@mbobrowski.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fsnotify.h')
| -rw-r--r-- | include/linux/fsnotify.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index fd1ce10553bf..1fe5ac93b252 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -215,6 +215,8 @@ static inline void fsnotify_open(struct file *file) if (S_ISDIR(inode->i_mode)) mask |= FS_ISDIR; + if (file->f_flags & __FMODE_EXEC) + mask |= FS_OPEN_EXEC; fsnotify_parent(path, NULL, mask); fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); |