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virtiofsd: Announce FUSE_ATTR_FLAGS

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The fuse_attr.flags field is currently just initialized to 0, which is
valid.  Thus, there is no reason not to always announce FUSE_ATTR_FLAGS
(when the kernel supports it).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200909184028.262297-3-mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Max Reitz 2020-09-09 20:40:22 +02:00 • committed by Dr. David Alan Gilbert
parent 97d741cc96
commit 2f10415abf
2 changed files with 15 additions and 0 deletions
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8
tools/virtiofsd/fuse_common.h
View file

@ -352,6 +352,14 @@ struct fuse_file_info {
*/
#define FUSE_CAP_NO_OPENDIR_SUPPORT (1 << 24)
/**
* Indicates that the client will provide fuse_attr.flags, and the kernel will
* interpret it.
*
* This feature is enabled by default when supported by the kernel.
*/
#define FUSE_CAP_ATTR_FLAGS (1 << 27)
/**
* Ioctl flags
*