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760de8c6
2013 Oct 12
1
[PATCH] btrfs: Fix improper memmove usage in do_btrfs_subvolume_list
...arameter (number of bytes to copy) was given as an offset
relative to dest, when it should be relative to src. This fixes some
valgrind warnings I happened across.
---
daemon/btrfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/daemon/btrfs.c b/daemon/btrfs.c
index c3247ac..765dec6 100644
--- a/daemon/btrfs.c
+++ b/daemon/btrfs.c
@@ -473,7 +473,7 @@ do_btrfs_subvolume_list (const mountable_t *fs)
#undef XSTRTOU64
- memmove (line, line + ovector[6], ovector[7] + 1);
+ memmove (line, line + ovector[6], ovector[7] - ovector[6] + 1);
this->btrfssubvolume_pa...