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fanotify: userspace interface for permission responses

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fanotify groups need to respond to events which include permissions types.
To do so groups will send a response using write() on the fanotify_fd they
have open.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris
2009-12-17 21:24:34 -05:00
parent 9e66e4233d
commit b2d879096a
3 changed files with 184 additions and 6 deletions
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5
include/linux/fanotify.h
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@@ -75,6 +75,11 @@ struct fanotify_event_metadata {
__s64 pid;
} __attribute__ ((packed));
struct fanotify_response {
__s32 fd;
__u32 response;
} __attribute__ ((packed));
/* Legit userspace responses to a _PERM event */
#define FAN_ALLOW 0x01
#define FAN_DENY 0x02