ext4: fix deadlock when writing in ENOSPC conditions

[firefly-linux-kernel-4.4.55.git] / fs / ocfs2 / extent_map.c

diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index 2487116d0d3312981834aa3667fd708dc7aa05ab..8460647266822fe6140b00d46a9130058171e92e 100644 (file)
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -781,7 +781,6 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
        cpos = map_start >> osb->s_clustersize_bits;
        mapping_end = ocfs2_clusters_for_bytes(inode->i_sb,
                                               map_start + map_len);
-       mapping_end -= cpos;
        is_last = 0;
        while (cpos < mapping_end && !is_last) {
                u32 fe_flags;