void-packages/srcpkgs/audit/patches/strndupa.patch

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2024-06-02 22:28:22 +02:00
diff --git a/auparse/auparse.c b/auparse/auparse.c
index 20ebe4f8..ab3d3189 100644
--- a/auparse/auparse.c
+++ b/auparse/auparse.c
@@ -1224,12 +1224,23 @@ static int extract_timestamp(const char *b, au_event_t *e)
{
char *ptr, *tmp;
int rc = 1;
+ size_t len;
e->host = NULL;
- if (*b == 'n')
- tmp = strndupa(b, 340);
- else
- tmp = strndupa(b, 80);
+ if (*b == 'n') {
+ /* tmp = strndupa(b, 340); */
+ len = strnlen(b, 340);
+ tmp = alloca(len + 1);
+ tmp[len] = 0;
+ memcpy(tmp, b, len);
+ }
+ else {
+ /* tmp = strndupa(b, 80); */
+ len = strnlen(b, 80);
+ tmp = alloca(len + 1);
+ tmp[len] = 0;
+ memcpy(tmp, b, len);
+ }
ptr = audit_strsplit(tmp);
if (ptr) {
// Optionally grab the node - may or may not be included
diff --git a/src/ausearch-lol.c b/src/ausearch-lol.c
index 9893afb0..4695817e 100644
--- a/src/ausearch-lol.c
+++ b/src/ausearch-lol.c
@@ -178,12 +178,23 @@ static inline char *strndupa(const char *old, size_t n)
static int extract_timestamp(const char *b, event *e)
{
char *ptr, *tmp, *tnode, *ttype;
+ size_t len;
e->node = NULL;
- if (*b == 'n')
- tmp = strndupa(b, 340);
- else
- tmp = strndupa(b, 80);
+ if (*b == 'n') {
+ /* tmp = strndupa(b, 340); */
+ len = strnlen(b, 340);
+ tmp = alloca(len + 1);
+ tmp[len] = 0;
+ memcpy(tmp, b, len);
+ }
+ else {
+ /* tmp = strndupa(b, 80); */
+ len = strnlen(b, 80);
+ tmp = alloca(len + 1);
+ tmp[len] = 0;
+ memcpy(tmp, b, len);
+ }
ptr = audit_strsplit(tmp);
if (ptr) {
// Check to see if this is the node info