commit d67b2173a12cb9255465850263622606a2bea38a
author Dmitry V. Levin <ldv@altlinux.org> Tue May 24 01:10:53 2016 +0000
committer Dmitry V. Levin <ldv@altlinux.org> Tue May 24 14:52:27 2016 +0000
tree f7124b43ec7a514d3d320e4ee654c353a49c7334
parent 6638a5d1324f6c82113884ac974ae41397bed7ed

btrfs.c: fix BTRFS_IOC_TREE_SEARCH_V2 output

* btrfs.c (btrfs_ioctl): Fix BTRFS_IOC_TREE_SEARCH_V2 output
in case of EOVERFLOW and failed umove.

btrfs.c

diff --git a/btrfs.c b/btrfs.c
index 5a4c76f..4c02b89 100644
--- a/btrfs.c
+++ b/btrfs.c
@@ -1154,9 +1154,10 @@
 			tprints(", ");
 		else if (syserror(tcp)) {
 			if (tcp->u_error == EOVERFLOW) {
+				tprints(" => ");
 				tcp->u_error = 0;
 				if (!umove_or_printaddr(tcp, arg, &args))
-					tprintf(" => {buf_size=%" PRIu64 "}",
+					tprintf("{buf_size=%" PRIu64 "}",
 						(uint64_t)args.buf_size);
 				tcp->u_error = EOVERFLOW;
 			}