fanotify: Emit generic error info for error event

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[ Upstream commit 130a3c7421 ]

The error info is a record sent to users on FAN_FS_ERROR events
documenting the type of error.  It also carries an error count,
documenting how many errors were observed since the last reporting.

Link: https://lore.kernel.org/r/20211025192746.66445-28-krisman@collabora.com
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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This commit is contained in:

Gabriel Krisman Bertazi 2021-10-25 16:27:42 -03:00 • committed by Greg Kroah-Hartman

parent 92eb45210b

commit c7c013dff4

4 changed files with 45 additions and 0 deletions

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1

fs/notify/fanotify/fanotify.c

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1

fs/notify/fanotify/fanotify.h

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36

fs/notify/fanotify/fanotify_user.c

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7

include/uapi/linux/fanotify.h

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