From: Greg Kroah-Hartman Date: Tue, 5 Apr 2022 06:27:57 +0000 (+0200) Subject: drop 5.10 coredump patch X-Git-Tag: v5.17.2~22 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cc5eea4b1f810ac2a8f5a4966159ffbbfbc55fbf;p=thirdparty%2Fkernel%2Fstable-queue.git drop 5.10 coredump patch --- 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 index caa068dce7f..00000000000 --- a/queue-5.10/coredump-remove-the-warn_on-in-dump_vma_snapshot.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 49c1866348f364478a0c4d3dd13fd08bb82d3a5b Mon Sep 17 00:00:00 2001 -From: "Eric W. Biederman" -Date: Tue, 8 Mar 2022 13:01:19 -0600 -Subject: coredump: Remove the WARN_ON in dump_vma_snapshot - -From: Eric W. Biederman - -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 -Reviewed-by: Kees Cook -Signed-off-by: "Eric W. Biederman" -Signed-off-by: Greg Kroah-Hartman ---- - 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; - diff --git a/queue-5.10/series b/queue-5.10/series index b4b856fe1fd..d77f79affa5 100644 --- a/queue-5.10/series +++ b/queue-5.10/series @@ -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