Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / btrfs / extent_io.c

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 8036d3a848530daed167453ebfb68eb8a83950f3..472873a94d969a86967e832eac2d452f274f11f9 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4110,8 +4110,8 @@ struct extent_buffer *alloc_dummy_extent_buffer(u64 start, unsigned long len)
 
        return eb;
 err:
-       for (i--; i >= 0; i--)
-               __free_page(eb->pages[i]);
+       for (; i > 0; i--)
+               __free_page(eb->pages[i - 1]);
        __free_extent_buffer(eb);
        return NULL;
 }