tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.core/entry head: 85546baab915492f05f29b91c4003bf15891e89b commit: 85546baab915492f05f29b91c4003bf15891e89b [1/1] entry: Fix !CONFIG_SECCOMP stub config: arm64-allnoconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 85546baab915492f05f29b91c4003bf15891e89b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All errors (new ones prefixed by >>): arch/arm64/kernel/ptrace.c:1852:5: warning: no previous prototype for 'syscall_trace_enter' [-Wmissing-prototypes] 1852 | int syscall_trace_enter(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/ptrace.c: In function 'syscall_trace_enter': >> arch/arm64/kernel/ptrace.c:1863:6: error: too few arguments to function >> 'secure_computing' 1863 | if (secure_computing() == -1) | ^~~~~~~~~~~~~~~~ In file included from include/linux/sched.h:21, from include/linux/audit.h:12, from arch/arm64/kernel/ptrace.c:11: include/linux/seccomp.h:64:19: note: declared here 64 | static inline int secure_computing(const struct seccomp_data *sd) { return 0; } | ^~~~~~~~~~~~~~~~ arch/arm64/kernel/ptrace.c: At top level: arch/arm64/kernel/ptrace.c:1875:6: warning: no previous prototype for 'syscall_trace_exit' [-Wmissing-prototypes] 1875 | void syscall_trace_exit(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~ vim +/secure_computing +1863 arch/arm64/kernel/ptrace.c 3157858feff891 AKASHI Takahiro 2014-04-30 1851 11527b3e0b5775 Will Deacon 2018-07-12 1852 int syscall_trace_enter(struct pt_regs *regs) 3157858feff891 AKASHI Takahiro 2014-04-30 1853 { 1cf6022bd91610 Keno Fischer 2020-05-15 1854 unsigned long flags = READ_ONCE(current_thread_info()->flags); 1cf6022bd91610 Keno Fischer 2020-05-15 1855 1cf6022bd91610 Keno Fischer 2020-05-15 1856 if (flags & (_TIF_SYSCALL_EMU | _TIF_SYSCALL_TRACE)) { 3157858feff891 AKASHI Takahiro 2014-04-30 1857 tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); 1cf6022bd91610 Keno Fischer 2020-05-15 1858 if (!in_syscall(regs) || (flags & _TIF_SYSCALL_EMU)) d83ee6e3e75db6 Will Deacon 2020-07-10 1859 return NO_SYSCALL; f086f67485c5c1 Sudeep Holla 2019-05-23 1860 } 478fcb2cdb2351 Will Deacon 2012-03-05 1861 a5cd110cb8369d Kees Cook 2016-06-02 1862 /* Do the secure computing after ptrace; failures should be fast. */ fefad9ef58ffc2 Christian Brauner 2019-09-24 @1863 if (secure_computing() == -1) d83ee6e3e75db6 Will Deacon 2020-07-10 1864 return NO_SYSCALL; a5cd110cb8369d Kees Cook 2016-06-02 1865 055b1212d141f1 AKASHI Takahiro 2014-04-30 1866 if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) 055b1212d141f1 AKASHI Takahiro 2014-04-30 1867 trace_sys_enter(regs, regs->syscallno); 055b1212d141f1 AKASHI Takahiro 2014-04-30 1868 4913c59890b077 Eric Paris 2014-09-23 1869 audit_syscall_entry(regs->syscallno, regs->orig_x0, regs->regs[1], 4913c59890b077 Eric Paris 2014-09-23 1870 regs->regs[2], regs->regs[3]); 5701ede884c222 AKASHI Takahiro 2014-07-04 1871 478fcb2cdb2351 Will Deacon 2012-03-05 1872 return regs->syscallno; 478fcb2cdb2351 Will Deacon 2012-03-05 1873 } 3157858feff891 AKASHI Takahiro 2014-04-30 1874 :::::: The code at line 1863 was first introduced by commit :::::: fefad9ef58ffc228f7b78b667c2aea8267503350 seccomp: simplify secure_computing() :::::: TO: Christian Brauner <[email protected]> :::::: CC: Kees Cook <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
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