fs: get rid of __FMODE_NONOTIFY kludge

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All it takes to get rid of the __FMODE_NONOTIFY kludge is switching
fanotify from anon_inode_getfd() to anon_inode_getfile_fmode() and adding
a dentry_open_nonotify() helper to be used by fanotify on the other path.
That's it - no more weird shit in OPEN_FMODE(), etc.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/linux-fsdevel/20241113043003.GH3387508@ZenIV/
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/d1231137e7b661a382459e79a764259509a4115d.1731684329.git.josef@toxicpanda.com

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This commit is contained in:

Al Viro 2024-11-15 10:30:14 -05:00 • committed by Jan Kara

parent b86545e02e

commit ebe559609d

5 changed files with 40 additions and 19 deletions

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4

fs/fcntl.c

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25

fs/notify/fanotify/fanotify_user.c

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23

fs/open.c

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6

include/linux/fs.h

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1

include/uapi/asm-generic/fcntl.h

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