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sys: don't hold uts_sem while accessing userspace memory
2018-08-11 Jann Hornsys: don't hold uts_sem while accessing userspace memory
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-08-11 Jann Hornuserns: move user access out of the mutex
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-08-11 Eddie.Horngcap_inode_getsecurity: use d_find_any_alias() instead...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-29 Eric W. Biedermansignal/sh: Stop gcc warning about an impossible case...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-05-24 Seth Forsheefs: Allow CAP_SYS_ADMIN in s_user_ns to freeze and...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-24 Eric W. Biedermancapabilities: Allow privileged user in s_user_ns to...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-24 Eric W. Biedermanfs: Allow superblock owner to access do_remount_sb()
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-24 Eric W. Biedermanfs: Allow superblock owner to replace invalid owners...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-24 Eric W. Biedermanvfs: Allow userns root to call mknod on owned filesystems.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-05-24 Eric W. Biedermanvfs: Don't allow changing the link count of an inode...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-05-17 Guenter Roecksignal/mips: Report FPE_FLTUNK for undiagnosed floating...
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-05-03 Seth Forsheeevm: Don't update hmacs in user ns mounts
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-04-28 Eric W. Biedermansignal/um: More carefully relay signals in relay_signal.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-27 Eric W. Biedermansignal: Extend siginfo_layout with SIL_FAULT_{MCEERR...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-27 Eric W. Biedermansignal: Remove unncessary #ifdef SEGV_PKUERR in 32bit...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-27 Eric W. Biedermansignal/signalfd: Add support for SIGSYS
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-27 Eric W. Biedermansignal/signalfd: Remove __put_user from signalfd_copyinfo
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/xtensa: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/xtensa: Consistenly use SIGBUS in do_unaligned_user
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/um: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/sparc: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/sparc: Use send_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/sh: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/s390: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/riscv: Replace do_trap_siginfo with force_sig_fault
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/riscv: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/parisc: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/parisc: Use force_sig_mceerr where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/openrisc: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/nios2: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/nds32: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/mips: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/microblaze: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/microblaze: Remove the commented out force_sig_info...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/m68k: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/hexagon: Use force_sig_fault as appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/c6x: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/alpha: Use force_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/alpha: Use send_sig_fault where appropriate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/powerpc: Replace TRAP_FIXME with TRAP_UNK
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/alpha: Replace TRAP_FIXME with TRAP_UNK
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Add TRAP_UNK si_code for undiagnosted trap...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/unicore32: Use FPE_FLTUNK instead of 0 in ucf64_raise...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/powerpc: Replace FPE_FIXME with FPE_FLTUNK
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/ia64: Replace FPE_FIXME with FPE_FLTUNK
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/alpha: Replace FPE_FIXME with FPE_FLTUNK
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Remove ifdefs for BUS_MCEERR_AR and BUS_MCEERR_AO
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Remove SEGV_BNDERR ifdefs
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Stop special casing TRAP_FIXME and FPE_FIXME...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Reduce copy_siginfo_to_user to just copy_to_user
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal: Ensure every siginfo we send has all bits initialized
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/nds32: Use force_sig(SIGILL) in do_revisn
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-25 Eric W. Biedermansignal/nds32: Use force_sig in unhandled_interruption...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-19 Eric W. Biedermansignal/sh: Use force_sig_fault in hw_breakpoint_handler
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-19 Dmitry V. Levinsparc: fix compat siginfo ABI regression
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-04-17 Eric W. Biedermansignal/alpha: Document a conflict with SI_USER for...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-11 Tetsuo Handacommoncap: Handle memory allocation failure.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-04-02 Eric W. Biedermanm68k: Verify the offsets in struct siginfo never change.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-04-02 Eric W. Biedermansignal: Correct the offset of si_pkey and si_lower...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-28 Eric W. Biedermanipc/shm: Fix pid freeing.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-03-28 Stephen Rothwellipc/shm: fix up for struct file no longer being available...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-03-27 Eric W. Biedermanipc/smack: Tidy up from the change in type of the ipc...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-27 Eric W. Biedermanipc: Directly call the security hook in ipc_ops.associate
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-27 Eric W. Biedermanipc/sem: Fix semctl(..., GETPID, ...) between pid namespaces
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-27 Eric W. Biedermanipc/msg: Fix msgctl(..., IPC_STAT, ...) between pid...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-27 Eric W. Biedermanipc/shm: Fix shmctl(..., IPC_STAT, ...) between pid...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-25 Eric W. BiedermanRevert "mqueue: switch to on-demand creation of internal...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-24 Eric W. Biedermanipc/util: Helpers for making the sysvipc operations...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-24 Eric W. Biedermanipc: Move IPCMNI from include/ipc.h into ipc/util.h
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-24 Eric W. Biedermanmsg: Move struct msg_queue into ipc/msg.c
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-24 Eric W. Biedermanshm: Move struct shmid_kernel into ipc/shm.c
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-23 Eric W. Biedermansem: Move struct sem and struct sem_array into ipc...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-23 Eric W. Biedermanmsg/security: Pass kern_ipc_perm not msg_queue into...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-23 Eric W. Biedermanshm/security: Pass kern_ipc_perm not shmid_kernel into...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-23 Eric W. Biedermansem/security: Pass kern_ipc_perm not sem_array into...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-21 Alexey Dobriyanpidns: simpler allocation of pid_* caches
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-03-15 Dave Martinsignal: Add FPE_FLTUNK si_code for undiagnosable fp...
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-03-06 Eric W. Biedermansignal/x86: Include the field offsets in the build...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-03-06 Eric W. Biedermansignal: Correct the offset of si_pkey in struct siginfo
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-02-22 Randy Dunlapfs/signalfd: fix build error for BUS_MCEERR_AR
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal/memory-failure: Use force_sig_mceerr and send_sig_mceerr
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermanmm/memory_failure: Remove unused trapno from memory_failure
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal/ptrace: Add force_sig_ptrace_errno_trap and...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal/powerpc: Remove unnecessary signal_code parameter...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal: Helpers for faults with specialized siginfo...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal: Add send_sig_fault and force_sig_fault
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal: Replace memset(info,...) with clear_siginfo...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal: Don't use structure initializers for struct...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-23 Eric W. Biedermansignal/arm64: Better isolate the COMPAT_TASK portion...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-16 Eric W. Biedermanptrace: Use copy_siginfo in setsiginfo and getsiginfo
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-16 Eric W. Biedermansignal: Unify and correct copy_siginfo_to_user32
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-16 Eric W. Biedermansignal: Remove the code to clear siginfo before calling...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal: Unify and correct copy_siginfo_from_user32
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/blackfin: Remove pointless UID16_SIGINFO_COMPAT_NEEDED
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/blackfin: Move the blackfin specific si_codes...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/tile: Move the tile specific si_codes to asm...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/frv: Move the frv specific si_codes to asm-generic...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/ia64: Move the ia64 specific si_codes to asm...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal/powerpc: Remove redefinition of NSIGTRAP on...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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2018-01-15 Eric W. Biedermansignal: Move addr_lsb into the _sigfault union for...
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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