libzfs: write_inuse_diffs_one: format strerror() with "%s"

Fixes 50353db ("Let zfs diff be more permissive") which accidentally introduced a build warning. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Tony Nguyen <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes openzfs#12197
Fmstrat · Jun 4, 2021 · e5e76bd · e5e76bd
1 parent 2ba7a9e
commit e5e76bd
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/libzfs/libzfs_diff.c b/lib/libzfs/libzfs_diff.c
@@ -262,7 +262,7 @@ write_inuse_diffs_one(FILE *fp, differ_info_t *di, uint64_t dobj)
 	fobjerr = get_stats_for_obj(di, di->fromsnap, dobj, fobjname,
 	    MAXPATHLEN, &fsb);
 	if (fobjerr && di->zerr != ENOTSUP && di->zerr != ENOENT) {
-		zfs_error_aux(di->zhp->zfs_hdl, strerror(di->zerr));
+		zfs_error_aux(di->zhp->zfs_hdl, "%s", strerror(di->zerr));
 		zfs_error(di->zhp->zfs_hdl, di->zerr, di->errbuf);
 		/*
 		 * Let's not print an error for the same object more than
@@ -276,7 +276,8 @@ write_inuse_diffs_one(FILE *fp, differ_info_t *di, uint64_t dobj)
 
 	if (tobjerr && di->zerr != ENOTSUP && di->zerr != ENOENT) {
 		if (!already_logged) {
-			zfs_error_aux(di->zhp->zfs_hdl, strerror(di->zerr));
+			zfs_error_aux(di->zhp->zfs_hdl,
+			    "%s", strerror(di->zerr));
 			zfs_error(di->zhp->zfs_hdl, di->zerr, di->errbuf);
 		}
 	}