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-rw-r--r--SOURCES/patch-5.12-redhat.patch31
1 files changed, 28 insertions, 3 deletions
diff --git a/SOURCES/patch-5.12-redhat.patch b/SOURCES/patch-5.12-redhat.patch
index 1b712c1..a9acb22 100644
--- a/SOURCES/patch-5.12-redhat.patch
+++ b/SOURCES/patch-5.12-redhat.patch
@@ -36,12 +36,13 @@
include/linux/security.h | 5 +
kernel/crash_core.c | 28 ++++-
kernel/module_signing.c | 9 +-
+ net/can/bcm.c | 6 +
security/integrity/platform_certs/load_uefi.c | 6 +-
security/lockdown/Kconfig | 13 +++
security/lockdown/lockdown.c | 1 +
security/security.c | 6 +
security/selinux/hooks.c | 3 +-
- 43 files changed, 641 insertions(+), 185 deletions(-)
+ 44 files changed, 647 insertions(+), 185 deletions(-)
diff --git a/Documentation/admin-guide/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst
index 75a9dd98e76e..3ff3291551f9 100644
@@ -66,7 +67,7 @@ index 75a9dd98e76e..3ff3291551f9 100644
Boot into System Kernel
diff --git a/Makefile b/Makefile
-index d2fe36db78ae..0fb6443bd3a7 100644
+index 433f164f9ee0..56a62bea0db1 100644
--- a/Makefile
+++ b/Makefile
@@ -495,6 +495,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE
@@ -1537,8 +1538,32 @@ index 8723ae70ea1f..fb2d773498c2 100644
+ }
+ return ret;
}
+diff --git a/net/can/bcm.c b/net/can/bcm.c
+index f3e4d9528fa3..c67916020e63 100644
+--- a/net/can/bcm.c
++++ b/net/can/bcm.c
+@@ -785,6 +785,7 @@ static int bcm_delete_rx_op(struct list_head *ops, struct bcm_msg_head *mh,
+ bcm_rx_handler, op);
+
+ list_del(&op->list);
++ synchronize_rcu();
+ bcm_remove_op(op);
+ return 1; /* done */
+ }
+@@ -1533,6 +1534,11 @@ static int bcm_release(struct socket *sock)
+ REGMASK(op->can_id),
+ bcm_rx_handler, op);
+
++ }
++
++ synchronize_rcu();
++
++ list_for_each_entry_safe(op, next, &bo->rx_ops, list) {
+ bcm_remove_op(op);
+ }
+
diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c
-index ee4b4c666854..eff9ff593405 100644
+index f290f78c3f30..d3e7ae04f5be 100644
--- a/security/integrity/platform_certs/load_uefi.c
+++ b/security/integrity/platform_certs/load_uefi.c
@@ -46,7 +46,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid,