From: Gabriel Krisman Bertazi <krisman@collabora.com>
To: amir73il@gmail.com
Cc: djwong@kernel.org, tytso@mit.edu, david@fromorbit.com,
jack@suse.com, dhowells@redhat.com, khazhy@google.com,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
Gabriel Krisman Bertazi <krisman@collabora.com>,
kernel@collabora.com
Subject: [PATCH v3 05/15] inotify: Don't force FS_IN_IGNORED
Date: Tue, 29 Jun 2021 15:10:25 -0400 [thread overview]
Message-ID: <20210629191035.681913-6-krisman@collabora.com> (raw)
In-Reply-To: <20210629191035.681913-1-krisman@collabora.com>
According to Amir:
"FS_IN_IGNORED is completely internal to inotify and there is no need
to set it in i_fsnotify_mask at all, so if we remove the bit from the
output of inotify_arg_to_mask() no functionality will change and we will
be able to overload the event bit for FS_ERROR."
This is done in preparation to overload FS_ERROR with the notification
mechanism in fanotify.
Suggested-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
---
fs/notify/inotify/inotify_user.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 98f61b31745a..4d17be6dd58d 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -89,10 +89,10 @@ static inline __u32 inotify_arg_to_mask(struct inode *inode, u32 arg)
__u32 mask;
/*
- * Everything should accept their own ignored and should receive events
- * when the inode is unmounted. All directories care about children.
+ * Everything should receive events when the inode is unmounted.
+ * All directories care about children.
*/
- mask = (FS_IN_IGNORED | FS_UNMOUNT);
+ mask = (FS_UNMOUNT);
if (S_ISDIR(inode->i_mode))
mask |= FS_EVENT_ON_CHILD;
--
2.32.0
next prev parent reply other threads:[~2021-06-29 19:12 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-29 19:10 [PATCH v3 00/15] File system wide monitoring Gabriel Krisman Bertazi
2021-06-29 19:10 ` [PATCH v3 01/15] fsnotify: Don't insert unmergeable events in hashtable Gabriel Krisman Bertazi
2021-06-30 3:12 ` Amir Goldstein
2021-07-07 19:21 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 02/15] fanotify: Fold event size calculation to its own function Gabriel Krisman Bertazi
2021-07-07 19:22 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 03/15] fanotify: Split fsid check from other fid mode checks Gabriel Krisman Bertazi
2021-06-30 3:14 ` Amir Goldstein
2021-07-07 19:24 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 04/15] fanotify: Split superblock marks out to a new cache Gabriel Krisman Bertazi
2021-06-30 3:17 ` Amir Goldstein
2021-07-07 20:13 ` Jan Kara
2021-07-08 6:16 ` Amir Goldstein
2021-06-29 19:10 ` Gabriel Krisman Bertazi [this message]
2021-07-07 19:37 ` [PATCH v3 05/15] inotify: Don't force FS_IN_IGNORED Jan Kara
2021-06-29 19:10 ` [PATCH v3 06/15] fsnotify: Add helper to detect overflow_event Gabriel Krisman Bertazi
2021-07-07 20:14 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 07/15] fsnotify: pass arguments of fsnotify() in struct fsnotify_event_info Gabriel Krisman Bertazi
2021-06-29 20:39 ` kernel test robot
2021-06-30 0:10 ` kernel test robot
2021-06-30 3:29 ` Amir Goldstein
2021-06-30 8:11 ` Dan Carpenter
2021-06-30 8:35 ` Amir Goldstein
2021-06-30 8:45 ` Dan Carpenter
2021-06-30 9:32 ` Amir Goldstein
2021-06-30 9:34 ` Amir Goldstein
2021-06-30 10:49 ` Dan Carpenter
2021-06-30 12:51 ` Amir Goldstein
2021-07-08 10:43 ` Jan Kara
2021-07-08 11:09 ` Amir Goldstein
2021-07-08 11:37 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 08/15] fsnotify: Support passing argument to insert callback on add_event Gabriel Krisman Bertazi
2021-06-30 3:40 ` Amir Goldstein
2021-07-08 10:48 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 09/15] fsnotify: Always run the merge hook Gabriel Krisman Bertazi
2021-06-30 3:42 ` Amir Goldstein
2021-06-29 19:10 ` [PATCH v3 10/15] fsnotify: Support FS_ERROR event type Gabriel Krisman Bertazi
2021-07-08 10:53 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 11/15] fsnotify: Introduce helpers to send error_events Gabriel Krisman Bertazi
2021-06-30 3:44 ` Amir Goldstein
2021-07-08 11:02 ` Jan Kara
2021-06-29 19:10 ` [PATCH v3 12/15] fanotify: Introduce FAN_FS_ERROR event Gabriel Krisman Bertazi
2021-06-30 10:26 ` Amir Goldstein
2021-06-30 17:43 ` Gabriel Krisman Bertazi
2021-07-01 6:37 ` Amir Goldstein
2021-06-30 14:03 ` Amir Goldstein
2021-06-29 19:10 ` [PATCH v3 13/15] ext4: Send notifications on error Gabriel Krisman Bertazi
2021-06-29 19:10 ` [PATCH v3 14/15] samples: Add fs error monitoring example Gabriel Krisman Bertazi
2021-06-30 2:42 ` kernel test robot
2021-07-19 14:36 ` Gabriel Krisman Bertazi
2021-07-20 19:49 ` Dan Carpenter
2021-07-22 12:54 ` Chen, Rong A
2021-07-22 16:15 ` Gabriel Krisman Bertazi
2021-07-23 1:35 ` Chen, Rong A
2021-06-30 3:46 ` kernel test robot
2021-06-30 3:58 ` Amir Goldstein
2021-06-29 19:10 ` [PATCH v3 15/15] docs: Document the FAN_FS_ERROR event Gabriel Krisman Bertazi
2021-06-30 4:18 ` Amir Goldstein
2021-06-30 5:10 ` [PATCH v3 00/15] File system wide monitoring Amir Goldstein
2021-07-08 11:32 ` Jan Kara
2021-07-08 12:25 ` Amir Goldstein
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