From 702dbcc274e2ca43be20ba64c758c0ca57dab91d Mon Sep 17 00:00:00 2001 From: Li Qiang Date: Wed, 23 Nov 2016 13:53:34 +0100 Subject: 9pfs: add cleanup operation in FileOperations Currently, the backend of VirtFS doesn't have a cleanup function. This will lead resource leak issues if the backed driver allocates resources. This patch addresses this issue. Signed-off-by: Li Qiang Reviewed-by: Greg Kurz Signed-off-by: Greg Kurz --- fsdev/file-op-9p.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fsdev') diff --git a/fsdev/file-op-9p.h b/fsdev/file-op-9p.h index 6db9feac8f..a56dc8488d 100644 --- a/fsdev/file-op-9p.h +++ b/fsdev/file-op-9p.h @@ -100,6 +100,7 @@ struct FileOperations { int (*parse_opts)(QemuOpts *, struct FsDriverEntry *); int (*init)(struct FsContext *); + void (*cleanup)(struct FsContext *); int (*lstat)(FsContext *, V9fsPath *, struct stat *); ssize_t (*readlink)(FsContext *, V9fsPath *, char *, size_t); int (*chmod)(FsContext *, V9fsPath *, FsCred *); -- cgit v1.2.3