diff options
Diffstat (limited to 'lib/fuse_lowlevel.c')
| -rw-r--r-- | lib/fuse_lowlevel.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index 4e5c2ac..3cc49f0 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -188,6 +188,7 @@ static void convert_statfs(const struct statvfs *stbuf, struct fuse_kstatfs *kstatfs) { kstatfs->bsize = stbuf->f_bsize; + kstatfs->frsize = stbuf->f_frsize; kstatfs->blocks = stbuf->f_blocks; kstatfs->bfree = stbuf->f_bfree; kstatfs->bavail = stbuf->f_bavail; @@ -258,6 +259,11 @@ int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e) { struct fuse_entry_out arg; + /* before ABI 7.4 e->ino == 0 was invalid, only ENOENT meant + negative entry */ + if (!e->ino && req->f->minor < 4) + return fuse_reply_err(req, ENOENT); + memset(&arg, 0, sizeof(arg)); fill_entry(&arg, e); return send_reply_ok(req, &arg, sizeof(arg)); @@ -322,11 +328,12 @@ int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size) int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf) { struct fuse_statfs_out arg; + size_t size = req->f->minor < 4 ? FUSE_COMPAT_STATFS_SIZE : sizeof(arg); memset(&arg, 0, sizeof(arg)); convert_statfs(stbuf, &arg.st); - return send_reply_ok(req, &arg, sizeof(arg)); + return send_reply_ok(req, &arg, size); } int fuse_reply_xattr(fuse_req_t req, size_t count) @@ -690,11 +697,11 @@ static void do_init(fuse_req_t req, struct fuse_init_in_out *arg) f->op.init(f->userdata); f->major = FUSE_KERNEL_VERSION; - f->minor = FUSE_KERNEL_MINOR_VERSION; + f->minor = arg->minor; memset(&outarg, 0, sizeof(outarg)); outarg.major = f->major; - outarg.minor = f->minor; + outarg.minor = FUSE_KERNEL_MINOR_VERSION; if (f->debug) { printf(" INIT: %u.%u\n", outarg.major, outarg.minor); @@ -976,16 +983,16 @@ static void fill_open_compat(struct fuse_open_out *arg, arg->open_flags |= FOPEN_KEEP_CACHE; } -static void convert_statfs_compat(const struct statfs *stbuf, - struct fuse_kstatfs *kstatfs) +static void convert_statfs_compat(const struct statfs *compatbuf, + struct statvfs *buf) { - kstatfs->bsize = stbuf->f_bsize; - kstatfs->blocks = stbuf->f_blocks; - kstatfs->bfree = stbuf->f_bfree; - kstatfs->bavail = stbuf->f_bavail; - kstatfs->files = stbuf->f_files; - kstatfs->ffree = stbuf->f_ffree; - kstatfs->namelen = stbuf->f_namelen; + buf->f_bsize = compatbuf->f_bsize; + buf->f_blocks = compatbuf->f_blocks; + buf->f_bfree = compatbuf->f_bfree; + buf->f_bavail = compatbuf->f_bavail; + buf->f_files = compatbuf->f_files; + buf->f_ffree = compatbuf->f_ffree; + buf->f_namemax = compatbuf->f_namelen; } int fuse_reply_open_compat(fuse_req_t req, @@ -1000,16 +1007,16 @@ int fuse_reply_open_compat(fuse_req_t req, int fuse_reply_statfs_compat(fuse_req_t req, const struct statfs *stbuf) { - struct fuse_statfs_out arg; + struct statvfs newbuf; - memset(&arg, 0, sizeof(arg)); - convert_statfs_compat(stbuf, &arg.st); + memset(&newbuf, 0, sizeof(newbuf)); + convert_statfs_compat(stbuf, &newbuf); - return send_reply_ok(req, &arg, sizeof(arg)); + return fuse_reply_statfs(req, &newbuf); } __asm__(".symver fuse_reply_statfs_compat,fuse_reply_statfs@FUSE_2.4"); __asm__(".symver fuse_reply_open_compat,fuse_reply_open@FUSE_2.4"); -#endif __FreeBSD__ +#endif /* __FreeBSD__ */ |