xfs_io: print dedupe errors to stderr, not stdout

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/io/reflink.c b/io/reflink.c
index def01be2face50c5bb6d80dd46a536ebb39b8456..a09e82dca80a525d5dd653335a911b5aca6766a3 100644 (file)
--- a/io/reflink.c
+++ b/io/reflink.c
@@ -78,11 +78,13 @@ dedupe_ioctl(
                        goto done;
                }
                if (info->status < 0) {
-                       printf("dedupe: %s\n", _(strerror(-info->status)));
+                       fprintf(stderr, "dedupe: %s\n",
+                                       _(strerror(-info->status)));
                        goto done;
                }
                if (info->status == XFS_EXTENT_DATA_DIFFERS) {
-                       printf(_("Extents did not match.\n"));
+                       fprintf(stderr, "dedupe: %s\n",
+                                       _("Extents did not match."));
                        goto done;
                }
                if (args->length != 0 &&