diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-11-23 11:46:27 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-11-28 16:19:57 -0600 |
| commit | 2507718baf311ea78156c6777d38410a9f89ce89 (patch) | |
| tree | 69d7f75e8be40647eacec85a19e15493d9669bbf | |
| parent | 51711aee8cb0b17d53872cc06fe73af50c7d9ebd (diff) | |
9pfs: improve portability to older systems
I guess we can also make sure we don't call local_ioc_getversion at
all.
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | hw/9pfs/virtio-9p-local.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c index cbd07e8659..99ef0cd333 100644 --- a/hw/9pfs/virtio-9p-local.c +++ b/hw/9pfs/virtio-9p-local.c @@ -717,10 +717,14 @@ static int local_ioc_getversion(FsContext *ctx, V9fsPath *path, static int local_init(FsContext *ctx) { - int err; + int err = 0; struct statfs stbuf; ctx->export_flags |= V9FS_PATHNAME_FSCONTEXT; +#ifdef FS_IOC_GETVERSION + /* + * use ioc_getversion only if the iocl is definied + */ err = statfs(ctx->fs_root, &stbuf); if (!err) { switch (stbuf.f_type) { @@ -732,6 +736,7 @@ static int local_init(FsContext *ctx) break; } } +#endif return err; } |