Merge pull request #228 from breuner/fix-mdtest-directio

mdtest: use correct number of bytes for posix_memalign of read buffer
hpc · Jun 2, 2020 · d4d3c72 · d4d3c72
2 parents 9f07265 + c828a0f
commit d4d3c72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mdtest.c b/src/mdtest.c
@@ -633,7 +633,7 @@ void mdtest_read(int random, int dirs, const long dir_iter, char *path) {
 
     /* allocate read buffer */
     if (read_bytes > 0) {
-        int alloc_res = posix_memalign((void**)&read_buffer, sysconf(_SC_PAGESIZE), write_bytes);
+        int alloc_res = posix_memalign((void**)&read_buffer, sysconf(_SC_PAGESIZE), read_bytes);
         if (alloc_res) {
             FAIL("out of memory");
         }