Fix issue with dangling pointer in the rbd engine

[fio.git] / backend.c

diff --git a/backend.c b/backend.c
index e0f8aa76f584dc8f978c1f2649fae5292f563718..d1d55718b32ecb76009c6adc3484decee2f3a626 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -780,16 +780,21 @@ static uint64_t do_io(struct thread_data *td)
                case FIO_Q_COMPLETED:
                        if (io_u->error) {
                                ret = -io_u->error;
+                               unlog_io_piece(td, io_u);
                                clear_io_u(td, io_u);
                        } else if (io_u->resid) {
                                int bytes = io_u->xfer_buflen - io_u->resid;
                                struct fio_file *f = io_u->file;
 
                                bytes_issued += bytes;
+
+                               trim_io_piece(td, io_u);
+
                                /*
                                 * zero read, fail
                                 */
                                if (!bytes) {
+                                       unlog_io_piece(td, io_u);
                                        td_verror(td, EIO, "full resid");
                                        put_io_u(td, io_u);
                                        break;
@@ -830,6 +835,7 @@ sync_done:
                        bytes_issued += io_u->xfer_buflen;
                        break;
                case FIO_Q_BUSY:
+                       unlog_io_piece(td, io_u);
                        requeue_io_u(td, &io_u);
                        ret2 = td_io_commit(td);
                        if (ret2 < 0)
@@ -1339,6 +1345,7 @@ static void *thread_main(void *data)
 #ifdef CONFIG_LIBNUMA
        /* numa node setup */
        if (o->numa_cpumask_set || o->numa_memmask_set) {
+               struct bitmask *mask;
                int ret;
 
                if (numa_available() < 0) {
@@ -1347,7 +1354,9 @@ static void *thread_main(void *data)
                }
 
                if (o->numa_cpumask_set) {
-                       ret = numa_run_on_node_mask(o->numa_cpunodesmask);
+                       mask = numa_parse_nodestring(o->numa_cpunodes);
+                       ret = numa_run_on_node_mask(mask);
+                       numa_free_nodemask(mask);
                        if (ret == -1) {
                                td_verror(td, errno, \
                                        "numa_run_on_node_mask failed\n");
@@ -1357,12 +1366,16 @@ static void *thread_main(void *data)
 
                if (o->numa_memmask_set) {
 
+                       mask = NULL;
+                       if (o->numa_memnodes)
+                               mask = numa_parse_nodestring(o->numa_memnodes);
+
                        switch (o->numa_mem_mode) {
                        case MPOL_INTERLEAVE:
-                               numa_set_interleave_mask(o->numa_memnodesmask);
+                               numa_set_interleave_mask(mask);
                                break;
                        case MPOL_BIND:
-                               numa_set_membind(o->numa_memnodesmask);
+                               numa_set_membind(mask);
                                break;
                        case MPOL_LOCAL:
                                numa_set_localalloc();
@@ -1375,6 +1388,9 @@ static void *thread_main(void *data)
                                break;
                        }
 
+                       if (mask)
+                               numa_free_nodemask(mask);
+
                }
        }
 #endif