diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2014-01-28 17:08:26 +0200 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2014-02-02 22:09:04 +0530 |
| commit | 1a9978a51a17a26fd07e1b46f31ceeb9772fc191 (patch) | |
| tree | d63ea3833b5de533042e4bf9e35638201e7f6ea1 /hw/9pfs/virtio-9p-proxy.c | |
| parent | b9317661d13230ec9fd1162625b7f812c0cacd37 (diff) | |
hw/9pfs: make get_st_gen() return ENOTTY error on special files
Currently we silently ignore getversion requests for anything except
file or directory. Let's instead return ENOTTY error to indicate that
getversion is not supported. It makes implementation consistent on
all not-supported cases.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/virtio-9p-proxy.c')
| -rw-r--r-- | hw/9pfs/virtio-9p-proxy.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/9pfs/virtio-9p-proxy.c b/hw/9pfs/virtio-9p-proxy.c index 5f44bb758b..b57966d9d8 100644 --- a/hw/9pfs/virtio-9p-proxy.c +++ b/hw/9pfs/virtio-9p-proxy.c @@ -1086,7 +1086,8 @@ static int proxy_ioc_getversion(FsContext *fs_ctx, V9fsPath *path, * we can get fd for regular files and directories only */ if (!S_ISREG(st_mode) && !S_ISDIR(st_mode)) { - return 0; + errno = ENOTTY; + return -1; } err = v9fs_request(fs_ctx->private, T_GETVERSION, st_gen, "s", path); if (err < 0) { |