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| author |  Adam Chlipala <adam@chlipala.net> | 2015-11-19 13:18:58 -0500 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2015-11-19 13:18:58 -0500 |
| commit | 30dd885d1fc3013be0e3c2a45b2e0117f684f40a (patch) | |
| tree | 6a4c70334b35d4b065a6b8fa81842fb1cc45adcb /src/lru_cache.sml | |
| parent | 7a49a90f8b092e1c2e58d3e754578cff3bf06b18 (diff) | |
Fix a read-after-free bug using a timestamp check
Diffstat (limited to 'src/lru_cache.sml')
| -rw-r--r-- | src/lru_cache.sml | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/lru_cache.sml b/src/lru_cache.sml index 5c05b261..851b4ccb 100644 --- a/src/lru_cache.sml +++ b/src/lru_cache.sml @@ -136,14 +136,12 @@ fun setupQuery {index, params} = newline, string (" char *ks[] = {" ^ revArgs ^ "};"), newline, - string (" uw_Sqlcache_Value *v = calloc(1, sizeof(uw_Sqlcache_Value));"), + string (" uw_Sqlcache_Value *v = malloc(sizeof(uw_Sqlcache_Value));"), newline, string " v->result = strdup(s);", newline, string " v->output = uw_recordingRead(ctx);", newline, - string " v->timeValid = 0;", - newline, (*string (" puts(\"SQLCACHE: stored " ^ i ^ ".\");"), newline,*) string (" uw_Sqlcache_store(ctx, cache" ^ i ^ ", ks, v);"), |