The patch titled xtensa-prevent-arbitrary-read-in-ptrace-fix has been added to the -mm tree. Its filename is xtensa-prevent-arbitrary-read-in-ptrace-fix.patch
Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: xtensa-prevent-arbitrary-read-in-ptrace-fix From: Andrew Morton <a...@linux-foundation.org> s/EIO/EFAULT/ Cc: <sta...@kernel.org> Cc: Christian Zankel <ch...@zankel.net> Cc: Dan Rosenberg <drosenb...@vsecurity.com> Cc: Oleg Nesterov <o...@redhat.com> Signed-off-by: Andrew Morton <a...@linux-foundation.org> --- arch/xtensa/kernel/ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN arch/xtensa/kernel/ptrace.c~xtensa-prevent-arbitrary-read-in-ptrace-fix arch/xtensa/kernel/ptrace.c --- a/arch/xtensa/kernel/ptrace.c~xtensa-prevent-arbitrary-read-in-ptrace-fix +++ a/arch/xtensa/kernel/ptrace.c @@ -148,7 +148,7 @@ int ptrace_setxregs(struct task_struct * int ret = 0; if (!access_ok(VERIFY_READ, uregs, sizeof(elf_xtregs_t))) - return -EIO; + return -EFAULT; #if XTENSA_HAVE_COPROCESSORS /* Flush all coprocessors before we overwrite them. */ _ Patches currently in -mm which might be from a...@linux-foundation.org are origin.patch headers_check-is-broken.patch memcg-fix-reclaimable-lru-check-in-memcg-checkpatch-fixes.patch memcg-fix-reclaimable-lru-check-in-memcg-fix.patch memcg-fix-numa-scan-information-update-to-be-triggered-by-memory-event-fix.patch mm-preallocate-page-before-lock_page-at-filemap-cow-fix.patch w1-ds1wm-add-a-reset-recovery-parameter-checkpatch-fixes.patch xtensa-prevent-arbitrary-read-in-ptrace-fix.patch linux-next.patch linux-next-git-rejects.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch cris-fix-a-build-error-in-kernel-forkc-checkpatch-fixes.patch kernel-timec-change-jiffies_to_clock_t-input-parameters-type-to-unsigned-long-fix.patch arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver-fix.patch arch-x86-include-asm-delayh-fix-udelay-and-ndelay-for-8-bit-args.patch drivers-net-skgec-support-dlink-dge-530t-rev-c1.patch pci-enumerate-the-pci-device-only-removed-out-pci-hierarchy-of-os-when-re-scanning-pci-fix.patch drivers-staging-speakup-devsynthc-fix-buffer-size-is-not-provably-correct-error.patch drivers-staging-gma500-psb_intel_displayc-fix-build.patch drivers-staging-dt3155v4l-dt3155v4lc-needs-slabh.patch drivers-staging-solo6x10-corec-needs-slabh.patch drivers-staging-solo6x10-p2mc-needs-slabh.patch staging-more-missing-slabh-inclusions.patch slab-use-numa_no_node.patch mm.patch mm-extend-memory-hotplug-api-to-allow-memory-hotplug-in-virtual-machines-fix.patch pagewalk-add-locking-rule-comments-fix.patch mm-memoryc-remove-zap_block_size.patch mm-memblockc-avoid-abuse-of-red_inactive.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch hpet-factor-timer-allocate-from-open.patch drivers-misc-add-support-the-fsa9480-usb-switch-fix.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch checkpatch-suggest-using-min_t-or-max_t-v2.patch checkpatch-add-a-prefer-__aligned-check.patch lib-hexdumpc-make-hex2bin-return-the-updated-src-address.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix-fix.patch init-skip-calibration-delay-if-previously-done-fix.patch init-skip-calibration-delay-if-previously-done-fix-fix.patch init-skip-calibration-delay-if-previously-done-4.patch drivers-rtc-add-support-for-qualcomm-pmic8xxx-rtc-fix.patch memcg-consolidates-memory-cgroup-lru-stat-functions-fix.patch cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node.patch cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-fix-2.patch cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-cpusets-initialize-spread-rotor-lazily-fix.patch h8300-m68k-xtensa-__fd_isset-should-return-0-1.patch proc-pid-fdinfo-add-cloexec-information-fix.patch ipc-introduce-shm_rmid_forced-sysctl-fix.patch ipc-introduce-shm_rmid_forced-sysctl-fix-2.patch ipc-introduce-shm_rmid_forced-sysctl-cleanup.patch ipc-introduce-shm_rmid_forced-sysctl-comments-fix.patch ipc-introduce-shm_rmid_forced-sysctl-testing.patch scatterlist-new-helper-functions.patch scatterlist-new-helper-functions-update-fix.patch kexec-remove-kmsg_dump_kexec.patch ramoops-use-module-parameters-instead-of-platform-data-if-not-available-checkpatch-fixes.patch journal_add_journal_head-debug.patch mutex-subsystem-synchro-test-module-fix.patch slab-leaks3-default-y.patch put_bh-debug.patch memblock-add-input-size-checking-to-memblock_find_region.patch memblock-add-input-size-checking-to-memblock_find_region-fix.patch _______________________________________________ stable mailing list stable@linux.kernel.org http://linux.kernel.org/mailman/listinfo/stable