From 2507718baf311ea78156c6777d38410a9f89ce89 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Date: Wed, 23 Nov 2011 11:46:27 +0530 Subject: 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> --- hw/9pfs/virtio-9p-local.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'hw/9pfs') 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; } -- cgit v1.2.3