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BUG/MEDIUM: map: Fix memory leak in the map converter

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The allocated trash chunk is not freed properly and causes a memory leak
exhibited as the growth in the trash pool allocations. Bug was introduced
in commit 271022 (BUG/MINOR: map: fix map_regm with backref).

This should be backported to all branches where the above commit was
backported.
This commit is contained in:
Nenad Merdanovic 2019-04-12 22:54:28 +02:00 committed by Willy Tarreau
parent c8da044b41
commit 646b7741bc
1 changed files with 2 additions and 0 deletions
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2
src/map.c
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@ -207,6 +207,8 @@ static int sample_conv_map(const struct arg *arg_p, struct sample *smp, void *pr
tmptrash->area, tmptrash->area,
pat->data->u.str.area, pat->data->u.str.area,
(regmatch_t *)smp->ctx.a[0]); (regmatch_t *)smp->ctx.a[0]);
free_trash_chunk(tmptrash);
if (len == -1) if (len == -1)
return 0; return 0;