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fanotify: store fanotify_init() flags in group's fanotify_data

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This averts the need to re-generate flags in fanotify_show_fdinfo()
and sets the scene for addition of more upcoming flags without growing
new members to the fanotify_data struct.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Amir Goldstein 2018-09-21 21:20:30 +03:00 • committed by Jan Kara
parent d54f4fba88
commit 96a71f21ef
4 changed files with 11 additions and 29 deletions
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4
include/linux/fanotify.h
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@ -6,4 +6,8 @@
/* not valid from userspace, only kernel internal */
#define FAN_MARK_ONDIR 0x00000100
#define FAN_GROUP_FLAG(group, flag) \
((group)->fanotify_data.flags & (flag))
#endif /* _LINUX_FANOTIFY_H */