Revision 00ec5c37
| b/hw/file-op-9p.h | ||
|---|---|---|
| 70 | 70 |
ssize_t (*readv)(FsContext *, int, const struct iovec *, int); |
| 71 | 71 |
ssize_t (*writev)(FsContext *, int, const struct iovec *, int); |
| 72 | 72 |
off_t (*lseek)(FsContext *, int, off_t, int); |
| 73 |
int (*mkdir)(FsContext *, const char *, mode_t);
|
|
| 73 |
int (*mkdir)(FsContext *, const char *, FsCred *);
|
|
| 74 | 74 |
int (*fstat)(FsContext *, int, struct stat *); |
| 75 | 75 |
int (*rename)(FsContext *, const char *, const char *); |
| 76 | 76 |
int (*truncate)(FsContext *, const char *, off_t); |
| b/hw/virtio-9p-local.c | ||
|---|---|---|
| 207 | 207 |
return 0; |
| 208 | 208 |
} |
| 209 | 209 |
|
| 210 |
static int local_mkdir(FsContext *ctx, const char *path, mode_t mode)
|
|
| 210 |
static int local_mkdir(FsContext *fs_ctx, const char *path, FsCred *credp)
|
|
| 211 | 211 |
{
|
| 212 |
return mkdir(rpath(ctx, path), mode); |
|
| 212 |
int err = -1; |
|
| 213 |
int serrno = 0; |
|
| 214 |
|
|
| 215 |
/* Determine the security model */ |
|
| 216 |
if (fs_ctx->fs_sm == SM_MAPPED) {
|
|
| 217 |
err = mkdir(rpath(fs_ctx, path), SM_LOCAL_DIR_MODE_BITS); |
|
| 218 |
if (err == -1) {
|
|
| 219 |
return err; |
|
| 220 |
} |
|
| 221 |
credp->fc_mode = credp->fc_mode|S_IFDIR; |
|
| 222 |
err = local_set_xattr(rpath(fs_ctx, path), credp); |
|
| 223 |
if (err == -1) {
|
|
| 224 |
serrno = errno; |
|
| 225 |
goto err_end; |
|
| 226 |
} |
|
| 227 |
} else if (fs_ctx->fs_sm == SM_PASSTHROUGH) {
|
|
| 228 |
err = mkdir(rpath(fs_ctx, path), credp->fc_mode); |
|
| 229 |
if (err == -1) {
|
|
| 230 |
return err; |
|
| 231 |
} |
|
| 232 |
err = local_post_create_passthrough(fs_ctx, path, credp); |
|
| 233 |
if (err == -1) {
|
|
| 234 |
serrno = errno; |
|
| 235 |
goto err_end; |
|
| 236 |
} |
|
| 237 |
} |
|
| 238 |
return err; |
|
| 239 |
|
|
| 240 |
err_end: |
|
| 241 |
remove(rpath(fs_ctx, path)); |
|
| 242 |
errno = serrno; |
|
| 243 |
return err; |
|
| 213 | 244 |
} |
| 214 | 245 |
|
| 215 | 246 |
static int local_fstat(FsContext *fs_ctx, int fd, struct stat *stbuf) |
| b/hw/virtio-9p.c | ||
|---|---|---|
| 170 | 170 |
return s->ops->mksock(&s->ctx, path->data); |
| 171 | 171 |
} |
| 172 | 172 |
|
| 173 |
static int v9fs_do_mkdir(V9fsState *s, V9fsString *path, mode_t mode)
|
|
| 173 |
static int v9fs_do_mkdir(V9fsState *s, V9fsCreateState *vs)
|
|
| 174 | 174 |
{
|
| 175 |
return s->ops->mkdir(&s->ctx, path->data, mode); |
|
| 175 |
FsCred cred; |
|
| 176 |
|
|
| 177 |
cred_init(&cred); |
|
| 178 |
cred.fc_uid = vs->fidp->uid; |
|
| 179 |
cred.fc_mode = vs->perm & 0777; |
|
| 180 |
|
|
| 181 |
return s->ops->mkdir(&s->ctx, vs->fullname.data, &cred); |
|
| 176 | 182 |
} |
| 177 | 183 |
|
| 178 | 184 |
static int v9fs_do_fstat(V9fsState *s, int fd, struct stat *stbuf) |
| ... | ... | |
| 1776 | 1782 |
} |
| 1777 | 1783 |
|
| 1778 | 1784 |
if (vs->perm & P9_STAT_MODE_DIR) {
|
| 1779 |
err = v9fs_do_mkdir(s, &vs->fullname, vs->perm & 0777);
|
|
| 1785 |
err = v9fs_do_mkdir(s, vs);
|
|
| 1780 | 1786 |
v9fs_create_post_mkdir(s, vs, err); |
| 1781 | 1787 |
} else if (vs->perm & P9_STAT_MODE_SYMLINK) {
|
| 1782 | 1788 |
err = v9fs_do_symlink(s, &vs->extension, &vs->fullname); |
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