]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
drop 5.10 coredump patch
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Apr 2022 06:27:57 +0000 (08:27 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Apr 2022 06:27:57 +0000 (08:27 +0200)
queue-5.10/coredump-remove-the-warn_on-in-dump_vma_snapshot.patch [deleted file]
queue-5.10/series

diff --git a/queue-5.10/coredump-remove-the-warn_on-in-dump_vma_snapshot.patch b/queue-5.10/coredump-remove-the-warn_on-in-dump_vma_snapshot.patch
deleted file mode 100644 (file)
index caa068d..0000000
+++ /dev/null
@@ -1,40 +0,0 @@
-From 49c1866348f364478a0c4d3dd13fd08bb82d3a5b Mon Sep 17 00:00:00 2001
-From: "Eric W. Biederman" <ebiederm@xmission.com>
-Date: Tue, 8 Mar 2022 13:01:19 -0600
-Subject: coredump: Remove the WARN_ON in dump_vma_snapshot
-
-From: Eric W. Biederman <ebiederm@xmission.com>
-
-commit 49c1866348f364478a0c4d3dd13fd08bb82d3a5b upstream.
-
-The condition is impossible and to the best of my knowledge has never
-triggered.
-
-We are in deep trouble if that conditions happens and we walk past
-the end of our allocated array.
-
-So delete the WARN_ON and the code that makes it look like the kernel
-can handle the case of walking past the end of it's vma_meta array.
-
-Reviewed-by: Jann Horn <jannh@google.com>
-Reviewed-by: Kees Cook <keescook@chromium.org>
-Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- fs/coredump.c |    5 -----
- 1 file changed, 5 deletions(-)
-
---- a/fs/coredump.c
-+++ b/fs/coredump.c
-@@ -1123,11 +1123,6 @@ int dump_vma_snapshot(struct coredump_pa
-       mmap_write_unlock(mm);
--      if (WARN_ON(i != *vma_count)) {
--              kvfree(*vma_meta);
--              return -EFAULT;
--      }
--
-       for (i = 0; i < *vma_count; i++) {
-               struct core_vma_metadata *m = (*vma_meta) + i;
index b4b856fe1fdd3b3d566d36c9c01b26b509e03603..d77f79affa5bac84eb20c11cbfddfd818751310d 100644 (file)
@@ -592,4 +592,3 @@ openvswitch-fixed-nd-target-mask-field-in-the-flow-dump.patch
 kvm-x86-mmu-do-compare-and-exchange-of-gpte-via-the-user-address.patch
 can-m_can-m_can_tx_handler-fix-use-after-free-of-skb.patch
 can-usb_8dev-usb_8dev_start_xmit-fix-double-dev_kfree_skb-in-error-path.patch
-coredump-remove-the-warn_on-in-dump_vma_snapshot.patch