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fanotify: support reporting thread id instead of process id

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In order to identify which thread triggered the event in a
multi-threaded program, add the FAN_REPORT_TID flag in fanotify_init to
opt-in for reporting the event creator's thread id information.

Signed-off-by: nixiaoming <nixiaoming@huawei.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Amir Goldstein
2018-10-04 00:25:38 +03:00
committed by Jan Kara
parent bdd5a46fe3
commit d0a6a87e40
5 changed files with 13 additions and 6 deletions
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2
fs/notify/fanotify/fanotify.h
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@@ -19,7 +19,7 @@ struct fanotify_event_info {
* during this object's lifetime
*/
struct path path;
struct pid *tgid;
struct pid *pid;
};
/*