X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fbackend.h;h=e3a0a81afb7a5b6f8bc327dce3c3847ec0a8e0b1;hb=f127e61ee231d002fb9a7803643a157e06f6d2e2;hp=aadc9c37b1d2b3f7870a2ad87f184ae736c0aafc;hpb=07dfc1d0e4b093ad02682499a702dc11e54e8302;p=lttng-modules.git

diff --git a/lib/ringbuffer/backend.h b/lib/ringbuffer/backend.h
index aadc9c37..e3a0a81a 100644
--- a/lib/ringbuffer/backend.h
+++ b/lib/ringbuffer/backend.h
@@ -209,7 +209,7 @@ size_t lib_ring_buffer_do_strcpy_from_user_inatomic(const struct lib_ring_buffer
 		int ret;
 		char c;
 
-		ret = __get_user(c, &src[count]);
+		ret = __copy_from_user_inatomic(&c, src + count, 1);
 		if (ret || !c)
 			break;
 		lib_ring_buffer_do_copy(config, &dest[count], &c, 1);