diff options
Diffstat (limited to 'meta/recipes-kernel/lttng/babeltrace/Fix-Align-buffers-from-objstack_alloc-on-sizeof-void.patch')
| -rw-r--r-- | meta/recipes-kernel/lttng/babeltrace/Fix-Align-buffers-from-objstack_alloc-on-sizeof-void.patch | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/meta/recipes-kernel/lttng/babeltrace/Fix-Align-buffers-from-objstack_alloc-on-sizeof-void.patch b/meta/recipes-kernel/lttng/babeltrace/Fix-Align-buffers-from-objstack_alloc-on-sizeof-void.patch deleted file mode 100644 index 8e81d2d781..0000000000 --- a/meta/recipes-kernel/lttng/babeltrace/Fix-Align-buffers-from-objstack_alloc-on-sizeof-void.patch +++ /dev/null @@ -1,54 +0,0 @@ -From cae67efbd9ddf2cee6bbefec076dc8933ababc43 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Fredrik=20Markstr=C3=B6m?= <fredrik.markstrom@gmail.com> -Date: Fri, 16 May 2014 10:10:38 +0800 -Subject: [PATCH] Fix: Align buffers from objstack_alloc on sizeof(void *) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Upstream-Status: Backport - -The buffers from objstack_alloc will store pointers, so they must -be aligned on a pointer's size, or else it will cause issues on the -CPUs which do not support unaligned addresses access. - -Signed-off-by: Fredrik Markstrom <fredrik.markstrom@gmail.com> -Signed-off-by: Roy Li <rongqing.li@windriver.com> -Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com> ---- - formats/ctf/metadata/objstack.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/formats/ctf/metadata/objstack.c b/formats/ctf/metadata/objstack.c -index 9e264a4..14d9252 100644 ---- a/formats/ctf/metadata/objstack.c -+++ b/formats/ctf/metadata/objstack.c -@@ -27,6 +27,7 @@ - #include <stdlib.h> - #include <babeltrace/list.h> - #include <babeltrace/babeltrace-internal.h> -+#include <babeltrace/align.h> - - #define OBJSTACK_INIT_LEN 128 - #define OBJSTACK_POISON 0xcc -@@ -39,7 +40,7 @@ struct objstack_node { - struct bt_list_head node; - size_t len; - size_t used_len; -- char data[]; -+ char __attribute__ ((aligned (sizeof(void *)))) data[]; - }; - - BT_HIDDEN -@@ -118,6 +119,8 @@ void *objstack_alloc(struct objstack *objstack, size_t len) - struct objstack_node *last_node; - void *p; - -+ len = ALIGN(len, sizeof(void *)); -+ - /* Get last node */ - last_node = bt_list_entry(objstack->head.prev, - struct objstack_node, node); --- -1.7.10.4 - |