diff options
Diffstat (limited to '')
| -rw-r--r-- | fsdev/file-op-9p.h | 1 | ||||
| -rw-r--r-- | hw/9pfs/9p-local.c | 8 | ||||
| -rw-r--r-- | hw/9pfs/9p-synth.c | 6 | ||||
| -rw-r--r-- | hw/9pfs/9p.c | 9 |
4 files changed, 21 insertions, 3 deletions
diff --git a/fsdev/file-op-9p.h b/fsdev/file-op-9p.h index 4997677460..b815cea44e 100644 --- a/fsdev/file-op-9p.h +++ b/fsdev/file-op-9p.h @@ -164,6 +164,7 @@ struct FileOperations { int (*renameat)(FsContext *ctx, V9fsPath *olddir, const char *old_name, V9fsPath *newdir, const char *new_name); int (*unlinkat)(FsContext *ctx, V9fsPath *dir, const char *name, int flags); + bool (*has_valid_file_handle)(int fid_type, V9fsFidOpenState *fs); }; #endif diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c index 99b9560a52..b16132299f 100644 --- a/hw/9pfs/9p-local.c +++ b/hw/9pfs/9p-local.c @@ -1572,6 +1572,13 @@ static int local_parse_opts(QemuOpts *opts, FsDriverEntry *fse, Error **errp) return 0; } +static bool local_has_valid_file_handle(int fid_type, V9fsFidOpenState *fs) +{ + return + (fid_type == P9_FID_FILE && fs->fd != -1) || + (fid_type == P9_FID_DIR && fs->dir.stream != NULL); +} + FileOperations local_ops = { .parse_opts = local_parse_opts, .init = local_init, @@ -1609,4 +1616,5 @@ FileOperations local_ops = { .name_to_path = local_name_to_path, .renameat = local_renameat, .unlinkat = local_unlinkat, + .has_valid_file_handle = local_has_valid_file_handle, }; diff --git a/hw/9pfs/9p-synth.c b/hw/9pfs/9p-synth.c index 2abaf3a291..be0492b400 100644 --- a/hw/9pfs/9p-synth.c +++ b/hw/9pfs/9p-synth.c @@ -615,6 +615,11 @@ static int synth_init(FsContext *ctx, Error **errp) return 0; } +static bool synth_has_valid_file_handle(int fid_type, V9fsFidOpenState *fs) +{ + return false; +} + FileOperations synth_ops = { .init = synth_init, .lstat = synth_lstat, @@ -650,4 +655,5 @@ FileOperations synth_ops = { .name_to_path = synth_name_to_path, .renameat = synth_renameat, .unlinkat = synth_unlinkat, + .has_valid_file_handle = synth_has_valid_file_handle, }; diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index 80b190ff5b..4586822d24 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -1593,6 +1593,11 @@ out_nofid: pdu_complete(pdu, err); } +static bool fid_has_valid_file_handle(V9fsState *s, V9fsFidState *fidp) +{ + return s->ops->has_valid_file_handle(fidp->fid_type, &fidp->fs); +} + static void coroutine_fn v9fs_getattr(void *opaque) { int32_t fid; @@ -1615,9 +1620,7 @@ static void coroutine_fn v9fs_getattr(void *opaque) retval = -ENOENT; goto out_nofid; } - if ((fidp->fid_type == P9_FID_FILE && fidp->fs.fd != -1) || - (fidp->fid_type == P9_FID_DIR && fidp->fs.dir.stream)) - { + if (fid_has_valid_file_handle(pdu->s, fidp)) { retval = v9fs_co_fstat(pdu, fidp, &stbuf); } else { retval = v9fs_co_lstat(pdu, &fidp->path, &stbuf); |