diff options
| -rw-r--r-- | src/xz/file_io.c | 5 | ||||
| -rw-r--r-- | src/xz/file_io.h | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/src/xz/file_io.c b/src/xz/file_io.c index a181b531..767c819a 100644 --- a/src/xz/file_io.c +++ b/src/xz/file_io.c @@ -1157,8 +1157,7 @@ io_fix_src_pos(file_pair *pair, size_t rewind_size) extern size_t io_read(file_pair *pair, io_buf *buf, size_t size) { - // We use small buffers here. - assert(size < SSIZE_MAX); + assert(size <= IO_BUFFER_SIZE); size_t pos = 0; @@ -1285,7 +1284,7 @@ is_sparse(const io_buf *buf) static bool io_write_buf(file_pair *pair, const uint8_t *buf, size_t size) { - assert(size < SSIZE_MAX); + assert(size <= IO_BUFFER_SIZE); while (size > 0) { const ssize_t amount = write(pair->dest_fd, buf, size); diff --git a/src/xz/file_io.h b/src/xz/file_io.h index 8a9e3363..6992efa4 100644 --- a/src/xz/file_io.h +++ b/src/xz/file_io.h @@ -118,7 +118,7 @@ extern void io_close(file_pair *pair, bool success); /// /// \param pair File pair having the source file open for reading /// \param buf Destination buffer to hold the read data -/// \param size Size of the buffer; assumed be smaller than SSIZE_MAX +/// \param size Size of the buffer; must be at most IO_BUFFER_SIZE /// /// \return On success, number of bytes read is returned. On end of /// file zero is returned and pair->src_eof set to true. @@ -172,7 +172,7 @@ extern bool io_pread(file_pair *pair, io_buf *buf, size_t size, uint64_t pos); /// /// \param pair File pair having the destination file open for writing /// \param buf Buffer containing the data to be written -/// \param size Size of the buffer; assumed be smaller than SSIZE_MAX +/// \param size Size of the buffer; must be at most IO_BUFFER_SIZE /// /// \return On success, zero is returned. On error, -1 is returned /// and error message printed. |