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fanotify: hooks the fanotify_mark syscall to the vfsmount code

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Create a new fanotify_mark flag which indicates we should attach the mark
to the vfsmount holding the object referenced by dfd and pathname rather
than the inode itself.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris
2009-12-17 21:24:29 -05:00
parent 90dd201d1a
commit 0ff21db9fc
2 changed files with 14 additions and 5 deletions
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4
include/linux/fanotify.h
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@@ -29,11 +29,13 @@
#define FAN_MARK_REMOVE 0x00000002
#define FAN_MARK_DONT_FOLLOW 0x00000004
#define FAN_MARK_ONLYDIR 0x00000008
#define FAN_MARK_ON_VFSMOUNT 0x00000010
#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\
FAN_MARK_REMOVE |\
FAN_MARK_DONT_FOLLOW |\
FAN_MARK_ONLYDIR)
FAN_MARK_ONLYDIR |\
FAN_MARK_ON_VFSMOUNT)
/*
* All of the events - we build the list by hand so that we can add flags in