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nfqws,tpws: remove null pointer checks before free()

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This commit is contained in:
bol-van
2025-01-09 18:56:01 +03:00
parent f21bd0c63c
commit 29ff997a3f
7 changed files with 19 additions and 33 deletions
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14
nfq/conntrack.c
View File

@@ -27,11 +27,8 @@ static void connswap(const t_conn *c, t_conn *c2)
void ConntrackClearHostname(t_ctrack *track)
{
if (track->hostname)
{
free(track->hostname);
track->hostname = NULL;
}
free(track->hostname);
track->hostname = NULL;
}
static void ConntrackClearTrack(t_ctrack *track)
{
@@ -349,11 +346,8 @@ void ConntrackPoolDump(const t_conntrack *p)
void ReasmClear(t_reassemble *reasm)
{
if (reasm->packet)
{
free(reasm->packet);
reasm->packet = NULL;
}
free(reasm->packet);
reasm->packet = NULL;
reasm->size = reasm->size_present = 0;
}
bool ReasmInit(t_reassemble *reasm, size_t size_requested, uint32_t seq_start)

7
nfq/gzip.c
View File

@@ -65,11 +65,8 @@ int z_readfile(FILE *F, char **buf, size_t *size)
zerr:
inflateEnd(&zs);
if (*buf)
{
free(*buf);
*buf = NULL;
}
free(*buf);
*buf = NULL;
return r;
}

6
nfq/pools.c
View File

@@ -139,7 +139,7 @@ bool strlist_add(struct str_list_head *head, const char *filename)
}
static void strlist_entry_destroy(struct str_list *entry)
{
if (entry->str) free(entry->str);
free(entry->str);
free(entry);
}
void strlist_destroy(struct str_list_head *head)
@@ -178,7 +178,7 @@ struct hostlist_file *hostlist_files_add(struct hostlist_files_head *head, const
}
static void hostlist_files_entry_destroy(struct hostlist_file *entry)
{
if (entry->filename) free(entry->filename);
free(entry->filename);
StrPoolDestroy(&entry->hostlist);
free(entry);
}
@@ -392,7 +392,7 @@ struct ipset_file *ipset_files_add(struct ipset_files_head *head, const char *fi
}
static void ipset_files_entry_destroy(struct ipset_file *entry)
{
if (entry->filename) free(entry->filename);
free(entry->filename);
ipsetDestroy(&entry->ipset);
free(entry);
}