diff options
| author | Li Qiang <liq3ea@gmail.com> | 2016-11-23 13:53:34 +0100 |
|---|---|---|
| committer | Greg Kurz <groug@kaod.org> | 2016-11-23 13:53:34 +0100 |
| commit | 702dbcc274e2ca43be20ba64c758c0ca57dab91d (patch) | |
| tree | 7f0e304e829c67f3ccdfbd51f02473e646785d27 /fsdev | |
| parent | 4774718e5c194026ba5ee7a28d9be49be3080e42 (diff) | |
| download | qemu-702dbcc274e2ca43be20ba64c758c0ca57dab91d.tar.gz qemu-702dbcc274e2ca43be20ba64c758c0ca57dab91d.tar.bz2 qemu-702dbcc274e2ca43be20ba64c758c0ca57dab91d.zip | |
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 <liq3ea@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'fsdev')
| -rw-r--r-- | fsdev/file-op-9p.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 *); |