[PATCH 15/14] xfs_io: free memory on error path exit from bmap_f()

[Eric Sandeen <sandeen@xxxxxxxxxxx>]

If realloc() fails, the memory it was trying to realloc remains;
free it on the error path.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---

diff --git a/io/bmap.c b/io/bmap.c
index a78cbb1..8e5d75e 100644
--- a/io/bmap.c
+++ b/io/bmap.c
@@ -227,6 +227,7 @@ bmap_f(
                                fprintf(stderr,
                                        _("%s: cannot realloc %d bytes\n"),
                                        progname, (int)(map_size*sizeof(*map)));
+                               free(map);
                                exitcode = 1;
                                return 0;
                        }