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-rw-r--r--patch-5.13-redhat.patch18
1 files changed, 17 insertions, 1 deletions
diff --git a/patch-5.13-redhat.patch b/patch-5.13-redhat.patch
index cb48f05..2e1778e 100644
--- a/patch-5.13-redhat.patch
+++ b/patch-5.13-redhat.patch
@@ -42,6 +42,7 @@
include/linux/rmi.h | 1 +
include/linux/security.h | 5 +
init/Kconfig | 2 +-
+ kernel/bpf/hashtab.c | 4 +-
kernel/crash_core.c | 28 +-
kernel/module_signing.c | 9 +-
security/integrity/platform_certs/load_uefi.c | 6 +-
@@ -73,7 +74,7 @@
tools/testing/selftests/bpf/progs/linked_vars2.c | 55 ---
.../selftests/bpf/progs/test_static_linked1.c | 30 --
.../selftests/bpf/progs/test_static_linked2.c | 31 --
- 75 files changed, 955 insertions(+), 2364 deletions(-)
+ 76 files changed, 957 insertions(+), 2366 deletions(-)
diff --git a/Documentation/admin-guide/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst
index 75a9dd98e76e..3ff3291551f9 100644
@@ -2160,6 +2161,21 @@ index a61c92066c2e..94107b1d0e3e 100644
select IO_WQ
default y
help
+diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
+index d7ebb12ffffc..49857e8cd6ce 100644
+--- a/kernel/bpf/hashtab.c
++++ b/kernel/bpf/hashtab.c
+@@ -1464,8 +1464,8 @@ __htab_map_lookup_and_delete_batch(struct bpf_map *map,
+ /* We cannot do copy_from_user or copy_to_user inside
+ * the rcu_read_lock. Allocate enough space here.
+ */
+- keys = kvmalloc(key_size * bucket_size, GFP_USER | __GFP_NOWARN);
+- values = kvmalloc(value_size * bucket_size, GFP_USER | __GFP_NOWARN);
++ keys = kvmalloc_array(key_size, bucket_size, GFP_USER | __GFP_NOWARN);
++ values = kvmalloc_array(value_size, bucket_size, GFP_USER | __GFP_NOWARN);
+ if (!keys || !values) {
+ ret = -ENOMEM;
+ goto after_loop;
diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 684a6061a13a..220579c0e963 100644
--- a/kernel/crash_core.c