Commit 4adce25c authored by Amir Goldstein's avatar Amir Goldstein Committed by Jan Kara
Browse files

fanotify: create helper fanotify_mark_user_flags() 

To translate from fsnotify mark flags to user visible flags.

Link: https://lore.kernel.org/r/20220422120327.3459282-13-amir73il@gmail.com


Signed-off-by: default avatarAmir Goldstein <amir73il@gmail.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent c3638b5b

fs/notify/fanotify/fanotify.h

+10 −0
Original line number Diff line number Diff line
@@ -490,3 +490,13 @@ static inline unsigned int fanotify_event_hash_bucket( 
{

	return event->hash & FANOTIFY_HTABLE_MASK;

}



static inline unsigned int fanotify_mark_user_flags(struct fsnotify_mark *mark)

{

	unsigned int mflags = 0;



	if (mark->flags & FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY)

		mflags |= FAN_MARK_IGNORED_SURV_MODIFY;



	return mflags;

}

fs/notify/fdinfo.c

+2 −4
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/exportfs.h>



#include "inotify/inotify.h"

#include "fanotify/fanotify.h"

#include "fdinfo.h"

#include "fsnotify.h"
@@ -103,12 +104,9 @@ void inotify_show_fdinfo(struct seq_file *m, struct file *f) 


static void fanotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark)

{

	unsigned int mflags = 0;

	unsigned int mflags = fanotify_mark_user_flags(mark);

	struct inode *inode;



	if (mark->flags & FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY)

		mflags |= FAN_MARK_IGNORED_SURV_MODIFY;



	if (mark->connector->type == FSNOTIFY_OBJ_TYPE_INODE) {

		inode = igrab(fsnotify_conn_inode(mark->connector));

		if (!inode)