fs/open.c · 629e014bb8349fcf7c1e4df19a842652ece1c945 · Detlev Casanova / linux

Forked from hardware-enablement / Rockchip upstream enablement efforts / linux

Source project has a limited visibility.

7 years ago

fs: completely ignore unknown open flags · 629e014b


Currently we just stash anything we got into file->f_flags, and the
report it in fcntl(F_GETFD).  This patch just clears out all unknown
flags so that we don't pass them to the fs or report them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

629e014b

History

fs: completely ignore unknown open flags

Christoph Hellwig authored 7 years ago


Currently we just stash anything we got into file->f_flags, and the
report it in fcntl(F_GETFD).  This patch just clears out all unknown
flags so that we don't pass them to the fs or report them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>