diff options
Diffstat (limited to 'innobase/btr/btr0sea.c')
| -rw-r--r-- | innobase/btr/btr0sea.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/innobase/btr/btr0sea.c b/innobase/btr/btr0sea.c index 318bf97e7d2..ac4e7c5ba3f 100644 --- a/innobase/btr/btr0sea.c +++ b/innobase/btr/btr0sea.c @@ -601,7 +601,12 @@ btr_search_guess_on_hash( btr_search_t* info, /* in: index search info */ dtuple_t* tuple, /* in: logical record */ ulint mode, /* in: PAGE_CUR_L, ... */ - ulint latch_mode, /* in: BTR_SEARCH_LEAF, ... */ + ulint latch_mode, /* in: BTR_SEARCH_LEAF, ...; + NOTE that only if has_search_latch + is 0, we will have a latch set on + the cursor page, otherwise we assume + the caller uses his search latch + to protect the record! */ btr_cur_t* cursor, /* out: tree cursor */ ulint has_search_latch,/* in: latch mode the caller currently has on btr_search_latch: @@ -722,7 +727,9 @@ btr_search_guess_on_hash( } if (!success) { - btr_leaf_page_release(page, latch_mode, mtr); + if (!has_search_latch) { + btr_leaf_page_release(page, latch_mode, mtr); + } goto failure; } |