kernel/linux.git, branch v4.4.118

Linux 4.4.118

2018-02-25T10:03:55+00:00

net: dst_cache_per_cpu_dst_set() can be static

2018-02-25T10:03:55+00:00

commit b73f96fcb49ec90c2f837719893e7b25fcdf08d8 upstream. Signed-off-by: Fengguang Wu Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

crypto: s5p-sss - Fix kernel Oops in AES-ECB mode

2018-02-25T10:03:55+00:00

commit c927b080c67e3e97193c81fc1d27f4251bf4e036 upstream. In AES-ECB mode crypt is done with key only, so any use of IV can cause kernel Oops. Use IV only in AES-CBC and AES-CTR. Signed-off-by: Kamil Konieczny Reported-by: Anand Moon Reviewed-by: Krzysztof Kozlowski Tested-by: Anand Moon Cc: stable@vger.kernel.org # can be applied after commit 8f9702aad138 Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

KVM: nVMX: invvpid handling improvements

2018-02-25T10:03:55+00:00

commit bcdde302b8268ef7dbc4ddbdaffb5b44eafe9a1e upstream - Expose all invalidation types to the L1 - Reject invvpid instruction, if L1 passed zero vpid value to single context invalidations Signed-off-by: Jan Dakinevich Tested-by: Ladi Prosek Signed-off-by: Radim Krčmář [jwang: port to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

KVM: VMX: clean up declaration of VPID/EPT invalidation types

2018-02-25T10:03:54+00:00

commit 63f3ac48133a19110c8a3666028dbd9b1bf3dcb3 upstream - Remove VMX_EPT_EXTENT_INDIVIDUAL_ADDR, since there is no such type of EPT invalidation - Add missing VPID types names Signed-off-by: Jan Dakinevich Tested-by: Ladi Prosek Signed-off-by: Radim Krčmář [jwang: port to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types

2018-02-25T10:03:54+00:00

commit 85c856b39b479dde410ddd09df1da745343010c9 upstream Bitwise shifts by amounts greater than or equal to the width of the left operand are undefined. A malicious guest can exploit this to crash a 32-bit host, due to the BUG_ON(1)'s in handle_{invept,invvpid}. Signed-off-by: Jim Mattson Message-Id: <1477496318-17681-1-git-send-email-jmattson@google.com> [Change 1UL to 1, to match the range check on the shift count. - Paolo] Signed-off-by: Paolo Bonzini [jwang: port from linux-4.9 to 4.4 ] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail

2018-02-25T10:03:54+00:00

(cherry picked from commit 6342c50ad12e8ce0736e722184a7dbdea4a3477f) vmx_complete_nested_posted_interrupt() can't fail, let's turn it into a void function. Signed-off-by: David Hildenbrand Signed-off-by: Paolo Bonzini Signed-off-by: David Woodhouse [jwang: port to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

KVM: nVMX: kmap() can't fail

2018-02-25T10:03:54+00:00

commit 42cf014d38d8822cce63703a467e00f65d000952 upstream. kmap() can't fail, therefore it will always return a valid pointer. Let's just get rid of the unnecessary checks. Signed-off-by: David Hildenbrand Signed-off-by: Paolo Bonzini [jwang: port to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL

2018-02-25T10:03:54+00:00

(cherry picked from commit af189c95a371b59f493dbe0f50c0a09724868881) Fixes: 117cc7a908c83 ("x86/retpoline: Fill return stack buffer on vmexit") Signed-off-by: Darren Kenny Signed-off-by: Thomas Gleixner Reviewed-by: Konrad Rzeszutek Wilk Cc: Tom Lendacky Cc: Andi Kleen Cc: Borislav Petkov Cc: Masami Hiramatsu Cc: Arjan van de Ven Cc: David Woodhouse Link: https://lkml.kernel.org/r/20180202191220.blvgkgutojecxr3b@starbug-vm.ie.oracle.com Signed-off-by: David Woodhouse [jwang: cherry pick to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman

x86/spectre: Simplify spectre_v2 command line parsing

2018-02-25T10:03:54+00:00

(cherry picked from commit 9005c6834c0ffdfe46afa76656bd9276cca864f6) [dwmw2: Use ARRAY_SIZE] Signed-off-by: KarimAllah Ahmed Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner Cc: peterz@infradead.org Cc: bp@alien8.de Link: https://lkml.kernel.org/r/1517484441-1420-3-git-send-email-dwmw@amazon.co.uk Signed-off-by: David Woodhouse [jwang: cherry pick to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman