diff options
author | Alvaro Herrera | 2020-11-07 01:52:15 +0000 |
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committer | Alvaro Herrera | 2020-11-07 01:52:15 +0000 |
commit | d94d37f8c0c77cf1b9c5ae924bb6cfc12f4bc692 (patch) | |
tree | 81f75a6ddab3fe7725627624f8ad2154ab19fe3e | |
parent | 6a7b55f3716fad9c40ecb960cb7b7d616d5b02fd (diff) |
Plug memory leak in index_get_partition
The list of indexes was being leaked when asked for an index that
doesn't have an index partition in the table partition. Not a common
case admittedly --and in most cases where it occurs, caller throws an
error anyway-- but worth fixing for cleanliness and in case any
third-party code is calling this function.
While at it, remove use of lfirst_oid() to obtain a value we already
have.
Author: Justin Pryzby <pryzby@telsasoft.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/20201105203606.GF22691@telsasoft.com
-rw-r--r-- | src/backend/catalog/partition.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c index 239ac017fa6..4dfac39adfe 100644 --- a/src/backend/catalog/partition.c +++ b/src/backend/catalog/partition.c @@ -170,13 +170,14 @@ index_get_partition(Relation partition, Oid indexId) ReleaseSysCache(tup); if (!ispartition) continue; - if (get_partition_parent(lfirst_oid(l)) == indexId) + if (get_partition_parent(partIdx) == indexId) { list_free(idxlist); return partIdx; } } + list_free(idxlist); return InvalidOid; } |