Merge "Fix static analyzer issues caught by clang" am: c2c0df900d (5fff7da7) · Commits · e / os / android_system_core

libsparse/sparse_read.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -199,7 +199,7 @@ static int process_skip_chunk(struct sparse_file *s, unsigned int chunk_size,
		return 0;
		}

		static int process_crc32_chunk(int fd, unsigned int chunk_size, uint32_t crc32)
		static int process_crc32_chunk(int fd, unsigned int chunk_size, uint32_t *crc32)
		{
		uint32_t file_crc32;
		int ret;
		@@ -213,7 +213,7 @@ static int process_crc32_chunk(int fd, unsigned int chunk_size, uint32_t crc32)
		return ret;
		}

		if (file_crc32 != crc32) {
		if (crc32 != NULL && file_crc32 != *crc32) {
		return -EINVAL;
		}

		@@ -257,7 +257,7 @@ static int process_chunk(struct sparse_file *s, int fd, off64_t offset,
		}
		return chunk_header->chunk_sz;
		case CHUNK_TYPE_CRC32:
		ret = process_crc32_chunk(fd, chunk_data_size, *crc_ptr);
		ret = process_crc32_chunk(fd, chunk_data_size, crc_ptr);
		if (ret < 0) {
		verbose_error(s->verbose, -EINVAL, "crc block at %" PRId64,
		offset);
		@@ -374,6 +374,7 @@ static int sparse_file_read_normal(struct sparse_file *s, int fd)
		ret = read_all(fd, buf, to_read);
		if (ret < 0) {
		error("failed to read sparse file");
		free(buf);
		return ret;
		}

		@@ -401,6 +402,7 @@ static int sparse_file_read_normal(struct sparse_file *s, int fd)
		block++;
		}

		free(buf);
		return 0;
		}