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authorToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp>2020-03-30 09:24:26 +0900
committerToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp>2020-03-30 09:24:26 +0900
commit5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch)
treeb4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch
parent706ad73eb02caf8532deaf5d38995bd258725cb8 (diff)
agl-basesystem
Diffstat (limited to 'external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch')
-rw-r--r--external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch b/external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch
new file mode 100644
index 00000000..44351b65
--- /dev/null
+++ b/external/poky/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch
@@ -0,0 +1,31 @@
+From ab18f04cf89ef4e8521c81c50477e1363b2d333b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 28 Apr 2018 09:46:12 -0700
+Subject: [PATCH] use memmove instead of memcpy on overlapping region
+
+Fixes
+super0.c:526:3: error: 'memcpy' accessing 3936 bytes at offsets 156 and 160 overlaps 3932 bytes at offset 160 [-Werror=restrict]
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ super0.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/super0.c b/super0.c
+index f5b4507..264b598 100644
+--- a/super0.c
++++ b/super0.c
+@@ -523,7 +523,7 @@ static int update_super0(struct supertype *st, struct mdinfo *info,
+ * up 4 bytes before continuing
+ */
+ __u32 *sb32 = (__u32*)sb;
+- memcpy(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7,
++ memmove(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7,
+ sb32+MD_SB_GENERIC_CONSTANT_WORDS+7+1,
+ (MD_SB_WORDS - (MD_SB_GENERIC_CONSTANT_WORDS+7+1))*4);
+ if (verbose >= 0)
+--
+2.17.0
+