On Thu, Jan 16, 2014 at 4:24 PM, Serge Hallyn <serge.hal...@ubuntu.com> wrote: > Quoting S.Çağlar Onur (cag...@10ur.org): >> 32 and 33 are not defined and causing sigaction to fail. "kill -l" shows >> following >> on my system >> >> 1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL 5) SIGTRAP >> 6) SIGABRT 7) SIGBUS 8) SIGFPE 9) SIGKILL 10) SIGUSR1 >> 11) SIGSEGV 12) SIGUSR2 13) SIGPIPE 14) SIGALRM 15) SIGTERM >> 16) SIGSTKFLT 17) SIGCHLD 18) SIGCONT 19) SIGSTOP 20) SIGTSTP >> 21) SIGTTIN 22) SIGTTOU 23) SIGURG 24) SIGXCPU 25) SIGXFSZ >> 26) SIGVTALRM 27) SIGPROF 28) SIGWINCH 29) SIGIO 30) SIGPWR >> 31) SIGSYS 34) SIGRTMIN 35) SIGRTMIN+1 36) SIGRTMIN+2 37) >> SIGRTMIN+3 >> 38) SIGRTMIN+4 39) SIGRTMIN+5 40) SIGRTMIN+6 41) SIGRTMIN+7 42) >> SIGRTMIN+8 >> 43) SIGRTMIN+9 44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12 47) >> SIGRTMIN+13 >> 48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13 52) >> SIGRTMAX-12 >> 53) SIGRTMAX-11 54) SIGRTMAX-10 55) SIGRTMAX-9 56) SIGRTMAX-8 57) >> SIGRTMAX-7 >> 58) SIGRTMAX-6 59) SIGRTMAX-5 60) SIGRTMAX-4 61) SIGRTMAX-3 62) >> SIGRTMAX-2 >> 63) SIGRTMAX-1 64) SIGRTMAX >> >> Signed-off-by: S.Çağlar Onur <cag...@10ur.org> > > Odd... on my system NSIG is 32, so these should never hit (since it is > in a while i<NSIG loop)
Printing NSIG via ERROR shows that its 64 on my system. > Does 32 show up in /usr/include/asm-generic/signal.h or > /usr/include/`arch`-linux-gnu/asm/signal.h ? [caglar@qp:~/Projects/lxc(master)] find /usr/include/ -name signal.h | xargs grep NSIG /usr/include/asm-generic/signal.h:#define _NSIG 64 /usr/include/asm-generic/signal.h:#define _NSIG_BPW __BITS_PER_LONG /usr/include/asm-generic/signal.h:#define _NSIG_WORDS (_NSIG / _NSIG_BPW) /usr/include/asm-generic/signal.h:#define SIGRTMAX _NSIG /usr/include/asm-generic/signal.h:#define MINSIGSTKSZ 2048 /usr/include/asm-generic/signal.h: unsigned long sig[_NSIG_WORDS]; /usr/include/x86_64-linux-gnu/asm/signal.h:#define NSIG 32 /usr/include/x86_64-linux-gnu/asm/signal.h:#define SIGRTMAX _NSIG /usr/include/x86_64-linux-gnu/asm/signal.h:#define MINSIGSTKSZ 2048 /usr/include/signal.h:# define NSIG _NSIG /usr/include/signal.h:extern const char *const _sys_siglist[_NSIG]; /usr/include/signal.h:extern const char *const sys_siglist[_NSIG]; >> --- >> src/lxc/lxc_init.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/src/lxc/lxc_init.c b/src/lxc/lxc_init.c >> index a59dd9c..ae64af8 100644 >> --- a/src/lxc/lxc_init.c >> +++ b/src/lxc/lxc_init.c >> @@ -143,7 +143,8 @@ int main(int argc, char *argv[]) >> i == SIGSEGV || >> i == SIGBUS || >> i == SIGSTOP || >> - i == SIGKILL) >> + i == SIGKILL || >> + i == 32 || i == 33) >> continue; >> >> if (sigfillset(&act.sa_mask) || >> -- >> 1.8.3.2 >> >> _______________________________________________ >> lxc-devel mailing list >> lxc-devel@lists.linuxcontainers.org >> http://lists.linuxcontainers.org/listinfo/lxc-devel > _______________________________________________ > lxc-devel mailing list > lxc-devel@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-devel -- S.Çağlar Onur <cag...@10ur.org> _______________________________________________ lxc-devel mailing list lxc-devel@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-devel