mirror of
https://github.com/torvalds/linux.git
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5147da902e
Pull exit cleanups from Eric Biederman: "While looking at some issues related to the exit path in the kernel I found several instances where the code is not using the existing abstractions properly. This set of changes introduces force_fatal_sig a way of sending a signal and not allowing it to be caught, and corrects the misuse of the existing abstractions that I found. A lot of the misuse of the existing abstractions are silly things such as doing something after calling a no return function, rolling BUG by hand, doing more work than necessary to terminate a kernel thread, or calling do_exit(SIGKILL) instead of calling force_sig(SIGKILL). In the review a deficiency in force_fatal_sig and force_sig_seccomp where ptrace or sigaction could prevent the delivery of the signal was found. I have added a change that adds SA_IMMUTABLE to change that makes it impossible to interrupt the delivery of those signals, and allows backporting to fix force_sig_seccomp And Arnd found an issue where a function passed to kthread_run had the wrong prototype, and after my cleanup was failing to build." * 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (23 commits) soc: ti: fix wkup_m3_rproc_boot_thread return type signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV) exit/r8188eu: Replace the macro thread_exit with a simple return 0 exit/rtl8712: Replace the macro thread_exit with a simple return 0 exit/rtl8723bs: Replace the macro thread_exit with a simple return 0 signal/x86: In emulate_vsyscall force a signal instead of calling do_exit signal/sparc32: In setup_rt_frame and setup_fram use force_fatal_sig signal/sparc32: Exit with a fatal signal when try_to_clear_window_buffer fails exit/syscall_user_dispatch: Send ordinary signals on failure signal: Implement force_fatal_sig exit/kthread: Have kernel threads return instead of calling do_exit signal/s390: Use force_sigsegv in default_trap_handler signal/vm86_32: Properly send SIGSEGV when the vm86 state cannot be saved. signal/vm86_32: Replace open coded BUG_ON with an actual BUG_ON signal/sparc: In setup_tsb_params convert open coded BUG into BUG signal/powerpc: On swapcontext failure force SIGSEGV signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT signal/sparc32: Remove unreachable do_exit in do_sparc_fault ... |
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| .. | ||
| basic_types.h | ||
| drv_types.h | ||
| ethernet.h | ||
| hal_init.c | ||
| ieee80211.c | ||
| ieee80211.h | ||
| Kconfig | ||
| Makefile | ||
| mlme_linux.c | ||
| mlme_osdep.h | ||
| mp_custom_oid.h | ||
| os_intfs.c | ||
| osdep_intf.h | ||
| osdep_service.h | ||
| recv_linux.c | ||
| recv_osdep.h | ||
| rtl871x_cmd.c | ||
| rtl871x_cmd.h | ||
| rtl871x_debug.h | ||
| rtl871x_eeprom.c | ||
| rtl871x_eeprom.h | ||
| rtl871x_event.h | ||
| rtl871x_ht.h | ||
| rtl871x_io.c | ||
| rtl871x_io.h | ||
| rtl871x_ioctl_linux.c | ||
| rtl871x_ioctl_rtl.c | ||
| rtl871x_ioctl_rtl.h | ||
| rtl871x_ioctl_set.c | ||
| rtl871x_ioctl_set.h | ||
| rtl871x_ioctl.h | ||
| rtl871x_led.h | ||
| rtl871x_mlme.c | ||
| rtl871x_mlme.h | ||
| rtl871x_mp_ioctl.c | ||
| rtl871x_mp_ioctl.h | ||
| rtl871x_mp_phy_regdef.h | ||
| rtl871x_mp.c | ||
| rtl871x_mp.h | ||
| rtl871x_pwrctrl.c | ||
| rtl871x_pwrctrl.h | ||
| rtl871x_recv.c | ||
| rtl871x_recv.h | ||
| rtl871x_rf.h | ||
| rtl871x_security.c | ||
| rtl871x_security.h | ||
| rtl871x_sta_mgt.c | ||
| rtl871x_wlan_sme.h | ||
| rtl871x_xmit.c | ||
| rtl871x_xmit.h | ||
| rtl8712_bitdef.h | ||
| rtl8712_cmd.c | ||
| rtl8712_cmd.h | ||
| rtl8712_cmdctrl_bitdef.h | ||
| rtl8712_cmdctrl_regdef.h | ||
| rtl8712_debugctrl_bitdef.h | ||
| rtl8712_debugctrl_regdef.h | ||
| rtl8712_edcasetting_bitdef.h | ||
| rtl8712_edcasetting_regdef.h | ||
| rtl8712_efuse.c | ||
| rtl8712_efuse.h | ||
| rtl8712_event.h | ||
| rtl8712_fifoctrl_bitdef.h | ||
| rtl8712_fifoctrl_regdef.h | ||
| rtl8712_gp_bitdef.h | ||
| rtl8712_gp_regdef.h | ||
| rtl8712_hal.h | ||
| rtl8712_interrupt_bitdef.h | ||
| rtl8712_io.c | ||
| rtl8712_led.c | ||
| rtl8712_macsetting_bitdef.h | ||
| rtl8712_macsetting_regdef.h | ||
| rtl8712_powersave_bitdef.h | ||
| rtl8712_powersave_regdef.h | ||
| rtl8712_ratectrl_bitdef.h | ||
| rtl8712_ratectrl_regdef.h | ||
| rtl8712_recv.c | ||
| rtl8712_recv.h | ||
| rtl8712_regdef.h | ||
| rtl8712_security_bitdef.h | ||
| rtl8712_spec.h | ||
| rtl8712_syscfg_bitdef.h | ||
| rtl8712_syscfg_regdef.h | ||
| rtl8712_timectrl_bitdef.h | ||
| rtl8712_timectrl_regdef.h | ||
| rtl8712_wmac_bitdef.h | ||
| rtl8712_wmac_regdef.h | ||
| rtl8712_xmit.c | ||
| rtl8712_xmit.h | ||
| sta_info.h | ||
| TODO | ||
| usb_halinit.c | ||
| usb_intf.c | ||
| usb_ops_linux.c | ||
| usb_ops.c | ||
| usb_ops.h | ||
| usb_osintf.h | ||
| wifi.h | ||
| wlan_bssdef.h | ||
| xmit_linux.c | ||
| xmit_osdep.h | ||