Re: [PATCH] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

2018-05-30 Thread Paul Moore
On Wed, May 30, 2018 at 11:23 AM, Stephen Smalley wrote: > On 05/30/2018 11:19 AM, Paul Moore wrote: >> On Fri, May 25, 2018 at 4:31 AM, Sachin Grover >> wrote: >>> Call trace: >>> [] dump_backtrace+0x0/0x428 >>> [] show_stack+0x28/0x38 >>> [] dump_stack+0xd4/0x124 >>> []

Re: [PATCH] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

2018-05-30 Thread Stephen Smalley
On 05/30/2018 11:19 AM, Paul Moore wrote: > On Fri, May 25, 2018 at 4:31 AM, Sachin Grover wrote: >> Call trace: >> [] dump_backtrace+0x0/0x428 >> [] show_stack+0x28/0x38 >> [] dump_stack+0xd4/0x124 >> [] print_address_description+0x68/0x258 >> [] kasan_report.part.2+0x228/0x2f0 >> []

Re: [PATCH] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

2018-05-30 Thread Paul Moore
On Fri, May 25, 2018 at 4:31 AM, Sachin Grover wrote: > Call trace: > [] dump_backtrace+0x0/0x428 > [] show_stack+0x28/0x38 > [] dump_stack+0xd4/0x124 > [] print_address_description+0x68/0x258 > [] kasan_report.part.2+0x228/0x2f0 > [] kasan_report+0x5c/0x70 > []

[PATCH] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

2018-05-25 Thread Sachin Grover
Call trace: [] dump_backtrace+0x0/0x428 [] show_stack+0x28/0x38 [] dump_stack+0xd4/0x124 [] print_address_description+0x68/0x258 [] kasan_report.part.2+0x228/0x2f0 [] kasan_report+0x5c/0x70 [] check_memory_region+0x12c/0x1c0 [] memcpy+0x34/0x68 [] xattr_getsecurity+0xe0/0x160 []