mirror of https://github.com/vitalif/e2fsprogs
e2undo: cast dptr to blk64_t to retrieve block number
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@redhat.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>bitmap-optimize
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3cebf9c102
commit
19ef479acf
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@ -206,7 +206,7 @@ int main(int argc, char *argv[])
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_("Failed tdb_fetch %s\n"), tdb_errorstr(tdb));
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exit(1);
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}
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blk_num = *(unsigned long *)key.dptr;
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blk_num = *(blk64_t *)key.dptr;
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printf(_("Replayed transaction of size %zd at location %llu\n"),
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data.dsize, blk_num);
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retval = io_channel_write_blk64(channel, blk_num,
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