xfstests/common/renameat2: pass the renameat2 flags from _rename_tests, to _rename_tests_source_dest

_rename_tests() recognizes the 'flags' arg but doesn't pass it to _rename_tests_source_dest() in old code, thus any 'flags' to renameat2 is missed. Fix the missing.

Signed-off-by Wang Sheng-Hui <[email protected]>

---
 common/renameat2 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

common/renameat2 +2 -1

index a335169..df2df2e 100644
@@ -78,6 +78,7 @@ _rename_tests_source_dest()
        local source=$1
        local dest=$2
        local options=$3
+       local flags=$4
 
        for stype in none regu symb dire tree; do
                for dtype in none regu symb dire tree; do

@@ -107,11 +108,11 @@ _rename_tests()
        local flags=$2
 
        #same directory renames
-       _rename_tests_source_dest $testdir/src $testdir/dst     "samedir "
+       _rename_tests_source_dest $testdir/src $testdir/dst     "samedir

" $flags

#cross directory renames
mkdir $testdir/x $testdir/y

common/renameat2 +1 -1

-       _rename_tests_source_dest $testdir/x/src $testdir/y/dst "crossdir"
+       _rename_tests_source_dest $testdir/x/src $testdir/y/dst

"crossdir" $flags
rmdir $testdir/x $testdir/y
}