diff options
Diffstat (limited to 'xlators')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 96df8585f65..84222136c81 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -1183,10 +1183,21 @@ volgen_write_volfile (volgen_graph_t *graph, char *filename) goto error; if (glusterfs_graph_print_file (f, &graph->graph) == -1) - goto error; + goto error; - if (fclose (f) == -1) + if (fclose (f) != 0) { + gf_log (THIS->name, GF_LOG_ERROR, "fclose on the file %s " + "failed (%s)", ftmp, strerror (errno)); + /* + * Even though fclose has failed here, we have to set f to NULL. + * Otherwise when the code path goes to error, there again we + * try to close it which might cause undefined behavior such as + * process crash. + */ + f = NULL; goto error; + } + f = NULL; if (rename (ftmp, filename) == -1) |