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[Qemu-devel] [PATCH] hw/9pfs: Improve portability to older systems
From: |
Aneesh Kumar K.V |
Subject: |
[Qemu-devel] [PATCH] hw/9pfs: Improve portability to older systems |
Date: |
Tue, 29 Nov 2011 15:11:29 +0530 |
From: "Aneesh Kumar K.V" <address@hidden>
commit ae0f940e6b4f5177892dd6a12762282fa9089972
2507718baf311ea78156c6777d38410a9f89ce89 missed updating
virtio-9p-handle.c.
Signed-off-by: Aneesh Kumar K.V <address@hidden>
---
hw/9pfs/virtio-9p-handle.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/hw/9pfs/virtio-9p-handle.c b/hw/9pfs/virtio-9p-handle.c
index 7644ae5..93552a1 100644
--- a/hw/9pfs/virtio-9p-handle.c
+++ b/hw/9pfs/virtio-9p-handle.c
@@ -599,7 +599,8 @@ static int handle_unlinkat(FsContext *ctx, V9fsPath *dir,
static int handle_ioc_getversion(FsContext *ctx, V9fsPath *path,
mode_t st_mode, uint64_t *st_gen)
{
- int err;
+ int err = -ENOTTY;
+#ifdef FS_IOC_GETVERSION
V9fsFidOpenState fid_open;
/*
@@ -615,6 +616,7 @@ static int handle_ioc_getversion(FsContext *ctx, V9fsPath
*path,
}
err = ioctl(fid_open.fd, FS_IOC_GETVERSION, st_gen);
handle_close(ctx, &fid_open);
+#endif
return err;
}
@@ -630,6 +632,7 @@ static int handle_init(FsContext *ctx)
ret = data->mountfd;
goto err_out;
}
+#ifdef FS_IOC_GETVERSION
ret = statfs(ctx->fs_root, &stbuf);
if (!ret) {
switch (stbuf.f_type) {
@@ -641,6 +644,7 @@ static int handle_init(FsContext *ctx)
break;
}
}
+#endif
memset(&fh, 0, sizeof(struct file_handle));
ret = name_to_handle(data->mountfd, ".", &fh, &mnt_id, 0);
if (ret && errno == EOVERFLOW) {
--
1.7.5.4
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