diff options
| -rw-r--r-- | src/bindfs.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/bindfs.c b/src/bindfs.c index a274079..f6cd6c6 100644 --- a/src/bindfs.c +++ b/src/bindfs.c @@ -608,8 +608,17 @@ static int bindfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, memset(&st, 0, sizeof(st)); st.st_ino = de->d_ino; st.st_mode = de->d_type << 12; - if (filler(buf, de->d_name, &st, 0)) + + // See issue #28 for why we pass a 0 offset to `filler`. + // Given a 0 offset, `filler` should never return non-zero, so we + // consider it an error if it does. It is undocumented whether it sets + // errno in that case, so we zero it first and set it ourself if it + // doesn't. + errno = 0; + if (filler(buf, de->d_name, &st, 0) != 0) { + result = errno != 0 ? -errno : -EIO; break; + } } free(de_buf); |