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Add Valgrind checks to compressed BLOB access.

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This commit is contained in:
Marko Mäkelä 2010-05-19 10:58:43 +03:00
parent a1250799af
commit 72541c6b0d
1 changed files with 4 additions and 0 deletions
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4
storage/innodb_plugin/btr/btr0cur.c
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@ -3871,6 +3871,8 @@ btr_store_big_rec_extern_fields(
field_ref += local_len; field_ref += local_len;
} }
extern_len = big_rec_vec->fields[i].len; extern_len = big_rec_vec->fields[i].len;
UNIV_MEM_ASSERT_RW(big_rec_vec->fields[i].data,
extern_len);
ut_a(extern_len > 0); ut_a(extern_len > 0);
@ -4507,6 +4509,7 @@ btr_copy_blob_prefix(
mtr_commit(&mtr); mtr_commit(&mtr);
if (page_no == FIL_NULL || copy_len != part_len) { if (page_no == FIL_NULL || copy_len != part_len) {
UNIV_MEM_ASSERT_RW(buf, copied_len);
return(copied_len); return(copied_len);
} }
@ -4690,6 +4693,7 @@ btr_copy_externally_stored_field_prefix_low(
space_id, page_no, offset); space_id, page_no, offset);
inflateEnd(&d_stream); inflateEnd(&d_stream);
mem_heap_free(heap); mem_heap_free(heap);
UNIV_MEM_ASSERT_RW(buf, d_stream.total_out);
return(d_stream.total_out); return(d_stream.total_out);
} else { } else {
return(btr_copy_blob_prefix(buf, len, space_id, return(btr_copy_blob_prefix(buf, len, space_id,