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Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
[lttng-modules.git]
/
lttng-statedump-impl.c
diff --git
a/lttng-statedump-impl.c
b/lttng-statedump-impl.c
index d4f29fd397bc69e53c18803a434ed8adaac95880..e0d74f6f9e5b257a0636e0b9bebad94b962b7209 100644
(file)
--- a/
lttng-statedump-impl.c
+++ b/
lttng-statedump-impl.c
@@
-411,12
+411,14
@@
void lttng_statedump_process_ns(struct lttng_session *session,
* "namespaces: Use task_lock and not rcu to protect nsproxy"
* for details.
*/
* "namespaces: Use task_lock and not rcu to protect nsproxy"
* for details.
*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0) || \
+ LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,36, 3,14,0,0) || \
+ LTTNG_UBUNTU_KERNEL_RANGE(3,16,0,11, 3,17,0,0))
proxy = p->nsproxy;
proxy = p->nsproxy;
-#else
/* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0)) */
+#else
rcu_read_lock();
proxy = task_nsproxy(p);
rcu_read_lock();
proxy = task_nsproxy(p);
-#endif
/* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0)) */
+#endif
if (proxy) {
pid_ns = lttng_get_proxy_pid_ns(proxy);
do {
if (proxy) {
pid_ns = lttng_get_proxy_pid_ns(proxy);
do {
@@
-428,11
+430,13
@@
void lttng_statedump_process_ns(struct lttng_session *session,
trace_lttng_statedump_process_state(session,
p, type, mode, submode, status, NULL);
}
trace_lttng_statedump_process_state(session,
p, type, mode, submode, status, NULL);
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0) || \
+ LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,36, 3,14,0,0) || \
+ LTTNG_UBUNTU_KERNEL_RANGE(3,16,0,11, 3,17,0,0))
/* (nothing) */
/* (nothing) */
-#else
/* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0)) */
+#else
rcu_read_unlock();
rcu_read_unlock();
-#endif
/* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0)) */
+#endif
}
static
}
static
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