A 32-bit s390 build was failing on a 64-bit s390x host, when
make check failed e2undo tests, like this:
md5sum before mke2fs 922c8a591c882dbdd1a381d18547cfd5
using mke2fs to test e2undo
Overwriting existing filesystem; this can be undone using the command:
e2undo /tmp/mke2fs-tmp.EM9XjmTA81.e2undo /tmp/tmp.EM9XjmTA81
md5sum after mke2fs cbf32fb6c3db45280ad013f42ac294f1
Replayed transaction of size 32768 at location 0
Replayed transaction of size 32768 at location 0
Replayed transaction of size 32768 at location 0
Replayed transaction of size 32768 at location 0
Replayed transaction of size 0 at location 0
md5sum after e2undo 31b4e14307c5b7ccce5b8d300c2ad5f1
Note the "at location 0" for the block number.
A proper cast in e2undo.c fixes this up.
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
We should have a bingo game for the rest of the unsigned longs that
are surely lurking around ;)
diff --git a/misc/e2undo.c b/misc/e2undo.c
index f97ddc2..b1cb750 100644
--- a/misc/e2undo.c
+++ b/misc/e2undo.c
@@ -206,7 +206,7 @@ int main(int argc, char *argv[])
_("Failed tdb_fetch %s\n"), tdb_errorstr(tdb));
exit(1);
}
- blk_num = *(unsigned long *)key.dptr;
+ blk_num = *(blk64_t *)key.dptr;
printf(_("Replayed transaction of size %zd at location %llu\n"),
data.dsize, blk_num);
retval = io_channel_write_blk64(channel, blk_num,
--
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