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Diffstat (limited to 'hw/9pfs/9p-handle.c')
-rw-r--r--hw/9pfs/9p-handle.c54
1 files changed, 28 insertions, 26 deletions
diff --git a/hw/9pfs/9p-handle.c b/hw/9pfs/9p-handle.c
index 9875f1894c..c1681d3c8a 100644
--- a/hw/9pfs/9p-handle.c
+++ b/hw/9pfs/9p-handle.c
@@ -41,10 +41,10 @@
#define BTRFS_SUPER_MAGIC 0x9123683E
#endif
-struct handle_data {
+typedef struct HandleData {
int mountfd;
int handle_bytes;
-};
+} HandleData;
static inline int name_to_handle(int dirfd, const char *name,
struct file_handle *fh, int *mnt_id, int flags)
@@ -79,7 +79,7 @@ static int handle_lstat(FsContext *fs_ctx, V9fsPath *fs_path,
struct stat *stbuf)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_PATH);
if (fd < 0) {
@@ -94,7 +94,7 @@ static ssize_t handle_readlink(FsContext *fs_ctx, V9fsPath *fs_path,
char *buf, size_t bufsz)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_PATH);
if (fd < 0) {
@@ -118,7 +118,7 @@ static int handle_closedir(FsContext *ctx, V9fsFidOpenState *fs)
static int handle_open(FsContext *ctx, V9fsPath *fs_path,
int flags, V9fsFidOpenState *fs)
{
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fs->fd = open_by_handle(data->mountfd, fs_path->data, flags);
return fs->fd;
@@ -207,7 +207,7 @@ static ssize_t handle_pwritev(FsContext *ctx, V9fsFidOpenState *fs,
static int handle_chmod(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -222,7 +222,7 @@ static int handle_mknod(FsContext *fs_ctx, V9fsPath *dir_path,
const char *name, FsCred *credp)
{
int dirfd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
dirfd = open_by_handle(data->mountfd, dir_path->data, O_PATH);
if (dirfd < 0) {
@@ -240,7 +240,7 @@ static int handle_mkdir(FsContext *fs_ctx, V9fsPath *dir_path,
const char *name, FsCred *credp)
{
int dirfd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
dirfd = open_by_handle(data->mountfd, dir_path->data, O_PATH);
if (dirfd < 0) {
@@ -272,7 +272,7 @@ static int handle_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
{
int ret;
int dirfd, fd;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
dirfd = open_by_handle(data->mountfd, dir_path->data, O_PATH);
if (dirfd < 0) {
@@ -297,7 +297,7 @@ static int handle_symlink(FsContext *fs_ctx, const char *oldpath,
V9fsPath *dir_path, const char *name, FsCred *credp)
{
int fd, dirfd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
dirfd = open_by_handle(data->mountfd, dir_path->data, O_PATH);
if (dirfd < 0) {
@@ -322,7 +322,7 @@ static int handle_link(FsContext *ctx, V9fsPath *oldpath,
V9fsPath *dirpath, const char *name)
{
int oldfd, newdirfd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
oldfd = open_by_handle(data->mountfd, oldpath->data, O_PATH);
if (oldfd < 0) {
@@ -342,7 +342,7 @@ static int handle_link(FsContext *ctx, V9fsPath *oldpath,
static int handle_truncate(FsContext *ctx, V9fsPath *fs_path, off_t size)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK | O_WRONLY);
if (fd < 0) {
@@ -363,7 +363,7 @@ static int handle_rename(FsContext *ctx, const char *oldpath,
static int handle_chown(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)fs_ctx->private;
+ HandleData *data = (HandleData *) fs_ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_PATH);
if (fd < 0) {
@@ -379,7 +379,7 @@ static int handle_utimensat(FsContext *ctx, V9fsPath *fs_path,
{
int ret;
int fd;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -418,7 +418,7 @@ static int handle_statfs(FsContext *ctx, V9fsPath *fs_path,
struct statfs *stbuf)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -433,7 +433,7 @@ static ssize_t handle_lgetxattr(FsContext *ctx, V9fsPath *fs_path,
const char *name, void *value, size_t size)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -448,7 +448,7 @@ static ssize_t handle_llistxattr(FsContext *ctx, V9fsPath *fs_path,
void *value, size_t size)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -463,7 +463,7 @@ static int handle_lsetxattr(FsContext *ctx, V9fsPath *fs_path, const char *name,
void *value, size_t size, int flags)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -478,7 +478,7 @@ static int handle_lremovexattr(FsContext *ctx, V9fsPath *fs_path,
const char *name)
{
int fd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
fd = open_by_handle(data->mountfd, fs_path->data, O_NONBLOCK);
if (fd < 0) {
@@ -495,7 +495,7 @@ static int handle_name_to_path(FsContext *ctx, V9fsPath *dir_path,
char *buffer;
struct file_handle *fh;
int dirfd, ret, mnt_id;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
/* "." and ".." are not allowed */
if (!strcmp(name, ".") || !strcmp(name, "..")) {
@@ -536,7 +536,7 @@ static int handle_renameat(FsContext *ctx, V9fsPath *olddir,
const char *new_name)
{
int olddirfd, newdirfd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
olddirfd = open_by_handle(data->mountfd, olddir->data, O_PATH);
if (olddirfd < 0) {
@@ -557,7 +557,7 @@ static int handle_unlinkat(FsContext *ctx, V9fsPath *dir,
const char *name, int flags)
{
int dirfd, ret;
- struct handle_data *data = (struct handle_data *)ctx->private;
+ HandleData *data = (HandleData *) ctx->private;
int rflags;
dirfd = open_by_handle(data->mountfd, dir->data, O_PATH);
@@ -604,12 +604,12 @@ static int handle_ioc_getversion(FsContext *ctx, V9fsPath *path,
#endif
}
-static int handle_init(FsContext *ctx)
+static int handle_init(FsContext *ctx, Error **errp)
{
int ret, mnt_id;
struct statfs stbuf;
struct file_handle fh;
- struct handle_data *data = g_malloc(sizeof(struct handle_data));
+ HandleData *data = g_malloc(sizeof(HandleData));
data->mountfd = open(ctx->fs_root, O_DIRECTORY);
if (data->mountfd < 0) {
@@ -646,17 +646,19 @@ out:
static void handle_cleanup(FsContext *ctx)
{
- struct handle_data *data = ctx->private;
+ HandleData *data = ctx->private;
close(data->mountfd);
g_free(data);
}
-static int handle_parse_opts(QemuOpts *opts, struct FsDriverEntry *fse)
+static int handle_parse_opts(QemuOpts *opts, FsDriverEntry *fse, Error **errp)
{
const char *sec_model = qemu_opt_get(opts, "security_model");
const char *path = qemu_opt_get(opts, "path");
+ warn_report("handle backend is deprecated");
+
if (sec_model) {
error_report("Invalid argument security_model specified with handle fsdriver");
return -1;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-17 20:56:21 +0000