X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fmain.c;h=ae3769be5279ed08b2f79794e9cc0dc4072afcea;hp=6a2dbc2f54d864e7912a7ba74d5e2cd29e562307;hb=a504223d9a448ab338e369997c39c04067c8f906;hpb=26a1efdf61b462d0fff440a558a96f5cd184920c diff --git a/src/core/main.c b/src/core/main.c index 6a2dbc2f5..ae3769be5 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -51,6 +51,7 @@ #include "path-util.h" #include "switch-root.h" #include "capability.h" +#include "killall.h" #include "mount-setup.h" #include "loopback-setup.h" @@ -164,16 +165,11 @@ _noreturn_ static void crash(int sig) { sa.sa_flags = SA_NOCLDSTOP|SA_NOCLDWAIT|SA_RESTART; assert_se(sigaction(SIGCHLD, &sa, NULL) == 0); - if ((pid = fork()) < 0) + pid = fork(); + if (pid < 0) log_error("Failed to fork off crash shell: %s", strerror(errno)); else if (pid == 0) { - int fd, r; - - if ((fd = acquire_terminal("/dev/console", false, true, true, (usec_t) -1)) < 0) - log_error("Failed to acquire terminal: %s", strerror(-fd)); - else if ((r = make_stdio(fd)) < 0) - log_error("Failed to duplicate terminal fd: %s", strerror(-r)); - + make_console_stdio(); execl("/bin/sh", "/bin/sh", NULL); log_error("execl() failed: %s", strerror(errno)); @@ -1678,6 +1674,11 @@ finish: watchdog_close(true); if (switch_root_dir) { + /* Kill all remaining processes from the initrd */ + broadcast_signal(SIGTERM); + broadcast_signal(SIGKILL); + + /* And switch root */ r = switch_root(switch_root_dir); if (r < 0) log_error("Failed to switch root, ignoring: %s", strerror(-r)); @@ -1729,6 +1730,9 @@ finish: fds = NULL; } + /* Reopen the console */ + make_console_stdio(); + for (j = 1, i = 1; j < argc; j++) args[i++] = argv[j]; args[i++] = NULL;