summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorThomas Weißschuh <thomas.weissschuh@linutronix.de>2026-03-30 09:07:55 +0200
committerThomas Gleixner <tglx@kernel.org>2026-04-01 17:13:35 +0200
commitc2de5a5be4d60af5f928a2dd2b0f73e17358e346 (patch)
tree75c872f663d2762d2c4b33ffbfa3ff6da4944cda /include/linux
parent1b6c89285d37114d7efe8ab04102a542581cd7da (diff)
timens: Add a __free() wrapper for put_time_ns()
The wrapper will be used to simplify cleanups of 'struct time_namespace'. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@kernel.org> Link: https://patch.msgid.link/20260330-timens-cleanup-v1-1-936e91c9dd30@linutronix.de
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/time_namespace.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/time_namespace.h b/include/linux/time_namespace.h
index c1de21a27c34..58bd9728df58 100644
--- a/include/linux/time_namespace.h
+++ b/include/linux/time_namespace.h
@@ -8,6 +8,7 @@
#include <linux/ns_common.h>
#include <linux/err.h>
#include <linux/time64.h>
+#include <linux/cleanup.h>
struct user_namespace;
extern struct user_namespace init_user_ns;
@@ -171,4 +172,6 @@ static inline struct page *find_timens_vvar_page(struct vm_area_struct *vma)
}
#endif /* CONFIG_TIME_NS_VDSO */
+DEFINE_FREE(time_ns, struct time_namespace *, if (_T) put_time_ns(_T))
+
#endif /* _LINUX_TIMENS_H */