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-rw-r--r--hw/9pfs/cofile.c4
-rw-r--r--hw/9pfs/virtio-9p-handle.c28
-rw-r--r--hw/9pfs/virtio-9p-local.c36
-rw-r--r--hw/9pfs/virtio-9p-synth.c5
4 files changed, 53 insertions, 20 deletions
diff --git a/hw/9pfs/cofile.c b/hw/9pfs/cofile.c
index 586b0382f6..b15838c1e6 100644
--- a/hw/9pfs/cofile.c
+++ b/hw/9pfs/cofile.c
@@ -71,7 +71,7 @@ int v9fs_co_fstat(V9fsPDU *pdu, V9fsFidState *fidp, struct stat *stbuf)
}
v9fs_co_run_in_worker(
{
- err = s->ops->fstat(&s->ctx, &fidp->fs, stbuf);
+ err = s->ops->fstat(&s->ctx, fidp->fid_type, &fidp->fs, stbuf);
if (err < 0) {
err = -errno;
}
@@ -192,7 +192,7 @@ int v9fs_co_fsync(V9fsPDU *pdu, V9fsFidState *fidp, int datasync)
}
v9fs_co_run_in_worker(
{
- err = s->ops->fsync(&s->ctx, &fidp->fs, datasync);
+ err = s->ops->fsync(&s->ctx, fidp->fid_type, &fidp->fs, datasync);
if (err < 0) {
err = -errno;
}
diff --git a/hw/9pfs/virtio-9p-handle.c b/hw/9pfs/virtio-9p-handle.c
index a62f690eed..f97d8984bd 100644
--- a/hw/9pfs/virtio-9p-handle.c
+++ b/hw/9pfs/virtio-9p-handle.c
@@ -255,10 +255,17 @@ static int handle_mkdir(FsContext *fs_ctx, V9fsPath *dir_path,
return ret;
}
-static int handle_fstat(FsContext *fs_ctx, V9fsFidOpenState *fs,
- struct stat *stbuf)
+static int handle_fstat(FsContext *fs_ctx, int fid_type,
+ V9fsFidOpenState *fs, struct stat *stbuf)
{
- return fstat(fs->fd, stbuf);
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+ return fstat(fd, stbuf);
}
static int handle_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
@@ -395,12 +402,21 @@ static int handle_remove(FsContext *ctx, const char *path)
return -1;
}
-static int handle_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int handle_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
if (datasync) {
- return qemu_fdatasync(fs->fd);
+ return qemu_fdatasync(fd);
} else {
- return fsync(fs->fd);
+ return fsync(fd);
}
}
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c
index 99ef0cd333..371a94dfff 100644
--- a/hw/9pfs/virtio-9p-local.c
+++ b/hw/9pfs/virtio-9p-local.c
@@ -366,11 +366,18 @@ out:
return err;
}
-static int local_fstat(FsContext *fs_ctx,
+static int local_fstat(FsContext *fs_ctx, int fid_type,
V9fsFidOpenState *fs, struct stat *stbuf)
{
- int err;
- err = fstat(fs->fd, stbuf);
+ int err, fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
+ err = fstat(fd, stbuf);
if (err) {
return err;
}
@@ -381,19 +388,19 @@ static int local_fstat(FsContext *fs_ctx,
mode_t tmp_mode;
dev_t tmp_dev;
- if (fgetxattr(fs->fd, "user.virtfs.uid",
+ if (fgetxattr(fd, "user.virtfs.uid",
&tmp_uid, sizeof(uid_t)) > 0) {
stbuf->st_uid = tmp_uid;
}
- if (fgetxattr(fs->fd, "user.virtfs.gid",
+ if (fgetxattr(fd, "user.virtfs.gid",
&tmp_gid, sizeof(gid_t)) > 0) {
stbuf->st_gid = tmp_gid;
}
- if (fgetxattr(fs->fd, "user.virtfs.mode",
+ if (fgetxattr(fd, "user.virtfs.mode",
&tmp_mode, sizeof(mode_t)) > 0) {
stbuf->st_mode = tmp_mode;
}
- if (fgetxattr(fs->fd, "user.virtfs.rdev",
+ if (fgetxattr(fd, "user.virtfs.rdev",
&tmp_dev, sizeof(dev_t)) > 0) {
stbuf->st_rdev = tmp_dev;
}
@@ -592,12 +599,21 @@ static int local_remove(FsContext *ctx, const char *path)
return remove(rpath(ctx, path, buffer));
}
-static int local_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int local_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
if (datasync) {
- return qemu_fdatasync(fs->fd);
+ return qemu_fdatasync(fd);
} else {
- return fsync(fs->fd);
+ return fsync(fd);
}
}
diff --git a/hw/9pfs/virtio-9p-synth.c b/hw/9pfs/virtio-9p-synth.c
index f573616363..92e0b09d38 100644
--- a/hw/9pfs/virtio-9p-synth.c
+++ b/hw/9pfs/virtio-9p-synth.c
@@ -166,7 +166,7 @@ static int v9fs_synth_lstat(FsContext *fs_ctx,
return 0;
}
-static int v9fs_synth_fstat(FsContext *fs_ctx,
+static int v9fs_synth_fstat(FsContext *fs_ctx, int fid_type,
V9fsFidOpenState *fs, struct stat *stbuf)
{
V9fsSynthOpenState *synth_open = fs->private;
@@ -414,7 +414,8 @@ static int v9fs_synth_remove(FsContext *ctx, const char *path)
return -1;
}
-static int v9fs_synth_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int v9fs_synth_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
errno = ENOSYS;
return 0;