diff options
Diffstat (limited to '')
| -rw-r--r-- | exfat/exfat-fuse/main.c | 18 | ||||
| -rw-r--r-- | exfat/libexfat/io.c | 2 |
2 files changed, 13 insertions, 7 deletions
diff --git a/exfat/exfat-fuse/main.c b/exfat/exfat-fuse/main.c index 6771096f3..e50c14a74 100644 --- a/exfat/exfat-fuse/main.c +++ b/exfat/exfat-fuse/main.c @@ -154,19 +154,25 @@ static int fuse_exfat_release(const char* path, struct fuse_file_info* fi) static int fuse_exfat_read(const char* path, char* buffer, size_t size, off64_t offset, struct fuse_file_info* fi) { + ssize_t ret; + exfat_debug("[%s] %s (%zu bytes)", __func__, path, size); - if (exfat_generic_pread(&ef, get_node(fi), buffer, size, offset) != size) - return EOF; - return size; + ret = exfat_generic_pread(&ef, get_node(fi), buffer, size, offset); + if (ret < 0) + return -EIO; + return ret; } static int fuse_exfat_write(const char* path, const char* buffer, size_t size, off64_t offset, struct fuse_file_info* fi) { + ssize_t ret; + exfat_debug("[%s] %s (%zu bytes)", __func__, path, size); - if (exfat_generic_pwrite(&ef, get_node(fi), buffer, size, offset) != size) - return EOF; - return size; + ret = exfat_generic_pwrite(&ef, get_node(fi), buffer, size, offset); + if (ret < 0) + return -EIO; + return ret; } static int fuse_exfat_unlink(const char* path) diff --git a/exfat/libexfat/io.c b/exfat/libexfat/io.c index 65df63a78..1be028cf3 100644 --- a/exfat/libexfat/io.c +++ b/exfat/libexfat/io.c @@ -341,7 +341,7 @@ ssize_t exfat_generic_pread(const struct exfat* ef, struct exfat_node* node, } if (!ef->ro && !ef->noatime) exfat_update_atime(node); - return size - remainder; + return MIN(size, node->size - offset) - remainder; } ssize_t exfat_generic_pwrite(struct exfat* ef, struct exfat_node* node, |