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| author | Miklos Szeredi <mszeredi@redhat.com> | 2023-03-27 16:14:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-12 11:10:30 +0200 |
| commit | 2d3bc3d4039424c3f57a7d95d586607969a23886 (patch) | |
| tree | e557a4daeaf904520d396aa12557c582f8cb3180 /fs/fuse | |
| parent | 81eb07e299a5ad59c61f6192690b8cadd3ed3604 (diff) | |
| download | linux-2d3bc3d4039424c3f57a7d95d586607969a23886.tar.gz linux-2d3bc3d4039424c3f57a7d95d586607969a23886.tar.bz2 linux-2d3bc3d4039424c3f57a7d95d586607969a23886.zip | |
fuse: add feature flag for expire-only
commit 5cadfbd5a11e5495cac217534c5f788168b1afd7 upstream.
Add an init flag idicating whether the FUSE_EXPIRE_ONLY flag of
FUSE_NOTIFY_INVAL_ENTRY is effective.
This is needed for backports of this feature, otherwise the server could
just check the protocol version.
Fixes: 4f8d37020e1f ("fuse: add "expire only" mode to FUSE_NOTIFY_INVAL_ENTRY")
Cc: <stable@vger.kernel.org> # v6.2
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 64618548835b..332cc885b815 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1327,7 +1327,8 @@ void fuse_send_init(struct fuse_mount *fm) FUSE_ABORT_ERROR | FUSE_MAX_PAGES | FUSE_CACHE_SYMLINKS | FUSE_NO_OPENDIR_SUPPORT | FUSE_EXPLICIT_INVAL_DATA | FUSE_HANDLE_KILLPRIV_V2 | FUSE_SETXATTR_EXT | FUSE_INIT_EXT | - FUSE_SECURITY_CTX; + FUSE_SECURITY_CTX | + FUSE_HAS_EXPIRE_ONLY; #ifdef CONFIG_FUSE_DAX if (fm->fc->dax) flags |= FUSE_MAP_ALIGNMENT; |