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Fix: check reference counts for overflow
[lttng-modules.git]
/
probes
/
lttng-kretprobes.c
diff --git
a/probes/lttng-kretprobes.c
b/probes/lttng-kretprobes.c
index 73f2656553e1d98df8d8d5e0ce497f21290c3767..f4911f99f8fefd708dad1ebc50e14b457a6974ed 100644
(file)
--- a/
probes/lttng-kretprobes.c
+++ b/
probes/lttng-kretprobes.c
@@
-224,9
+224,9
@@
int lttng_kretprobes_register(const char *name,
* unregistered. Same for memory allocation.
*/
kref_init(<tng_krp->kref_alloc);
* unregistered. Same for memory allocation.
*/
kref_init(<tng_krp->kref_alloc);
- kref_get(<tng_krp->kref_alloc); /* inc refcount to 2 */
+ kref_get(<tng_krp->kref_alloc); /* inc refcount to 2
, no overflow.
*/
kref_init(<tng_krp->kref_register);
kref_init(<tng_krp->kref_register);
- kref_get(<tng_krp->kref_register); /* inc refcount to 2 */
+ kref_get(<tng_krp->kref_register); /* inc refcount to 2
, no overflow.
*/
/*
* Ensure the memory we just allocated don't trigger page faults.
/*
* Ensure the memory we just allocated don't trigger page faults.
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