Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'trace-tools-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull rtla tool fixes from Steven Rostedt:
- Fix a buffer overflow in actions_parse()
The "trigger_c" variable did not account for the nul byte when
determining its size
- Fix a compare that had the values reversed
actions_destroy() is supposed to reallocate when len is greater than
the current size, but the compare was testing if size is greater than
the new length
* tag 'trace-tools-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rtla/actions: Fix condition for buffer reallocation
rtla: Fix buffer overflow in actions_parse
+2
-2
+2
-2
tools/tracing/rtla/src/actions.c
+2
-2
tools/tracing/rtla/src/actions.c
···
49
49
static struct action *
50
50
actions_new(struct actions *self)
51
51
{
52
-
if (self->size >= self->len) {
52
+
if (self->len >= self->size) {
53
53
self->size *= 2;
54
54
self->list = realloc(self->list, self->size * sizeof(struct action));
55
55
}
···
131
131
{
132
132
enum action_type type = ACTION_NONE;
133
133
char *token;
134
-
char trigger_c[strlen(trigger)];
134
+
char trigger_c[strlen(trigger) + 1];
135
135
136
136
/* For ACTION_SIGNAL */
137
137
int signal = 0, pid = 0;