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| author | Rusty Russell <rusty@rustcorp.com.au> | 2012-01-30 09:23:50 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-01-30 09:23:50 +1030 |
| commit | 205e198471a481b849d05b5756261f1739c0c8b2 (patch) | |
| tree | 1a3901d647eb9f3ecd63debc4ef98173e8083b4b /lib/tdb2/open.c | |
| parent | 697a6e9504d9f3eefd97c7c822e90feddd9b9a3b (diff) | |
| download | samba-205e198471a481b849d05b5756261f1739c0c8b2.tar.gz samba-205e198471a481b849d05b5756261f1739c0c8b2.tar.bz2 samba-205e198471a481b849d05b5756261f1739c0c8b2.zip | |
tdb2: careful on wrap.
It's much harder to wrap a 64-bit tdb2 than a 32-bit tdb1, but we should still
take care against bugs.
Also, we should *not* cast the length to a size_t when comparing it to
the stat result, in case size_t is 32 bit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 6f7cb26e589cea081e71c59801eae87178967861)
Diffstat (limited to 'lib/tdb2/open.c')
| -rw-r--r-- | lib/tdb2/open.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/tdb2/open.c b/lib/tdb2/open.c index 4965d86288..2730f218d2 100644 --- a/lib/tdb2/open.c +++ b/lib/tdb2/open.c @@ -747,7 +747,7 @@ finished: if (tdb->flags & TDB_VERSION1) { ecode = tdb1_probe_length(tdb); } else { - ecode = tdb->tdb2.io->oob(tdb, tdb->file->map_size + 1, true); + ecode = tdb->tdb2.io->oob(tdb, tdb->file->map_size, 1, true); } if (unlikely(ecode != TDB_SUCCESS)) goto fail; |