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-rw-r--r--fs/udf/namei.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 26815a25379d..a2974f7563a2 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -471,15 +471,19 @@ add:
f_pos >> dir->i_sb->s_blocksize_bits, 1, err);
if (!fibh->ebh)
goto out_err;
+ /* Extents could have been merged, invalidate our position */
+ brelse(epos.bh);
+ epos.bh = NULL;
+ epos.block = dinfo->i_location;
+ epos.offset = udf_file_entry_alloc_offset(dir);
if (!fibh->soffset) {
- if (udf_next_aext(dir, &epos, &eloc, &elen, 1) ==
- (EXT_RECORDED_ALLOCATED >> 30)) {
- block = eloc.logicalBlockNum + ((elen - 1) >>
+ /* Find the freshly allocated block */
+ while (udf_next_aext(dir, &epos, &eloc, &elen, 1) ==
+ (EXT_RECORDED_ALLOCATED >> 30))
+ ;
+ block = eloc.logicalBlockNum + ((elen - 1) >>
dir->i_sb->s_blocksize_bits);
- } else
- block++;
-
brelse(fibh->sbh);
fibh->sbh = fibh->ebh;
fi = (struct fileIdentDesc *)(fibh->sbh->b_data);