diff options
| author |   James Morris <jmorris@namei.org> | 2018-02-21 08:21:41 -0800 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2018-02-21 08:21:41 -0800 |
| commit | a02633e9b13dcb9b1a656b08f81bc8ba2d4d2294 (patch) | |
| tree | 3d5ef56eee3117cd61812759a255fa293d8044b8 /kernel/debug | |
| parent | Sync to v4.15-rc3 for security subsystem developers to work against. (diff) | |
| parent | Linux 4.16-rc2 (diff) | |
Merge tag 'v4.16-rc2' into next-general
Sync to Linux 4.16-rc2 for developers to work against.
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 10 | ||||
| -rw-r--r-- | kernel/debug/kdb/kdb_private.h | 2 |
2 files changed, 3 insertions, 9 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index c8146d53ca67..dbb0781a0533 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -2441,7 +2441,6 @@ static int kdb_kill(int argc, const char **argv) long sig, pid; char *endp; struct task_struct *p; - struct siginfo info; if (argc != 2) return KDB_ARGCOUNT; @@ -2449,7 +2448,7 @@ static int kdb_kill(int argc, const char **argv) sig = simple_strtol(argv[1], &endp, 0); if (*endp) return KDB_BADINT; - if (sig >= 0) { + if ((sig >= 0) || !valid_signal(-sig)) { kdb_printf("Invalid signal parameter.<-signal>\n"); return 0; } @@ -2470,12 +2469,7 @@ static int kdb_kill(int argc, const char **argv) return 0; } p = p->group_leader; - info.si_signo = sig; - info.si_errno = 0; - info.si_code = SI_USER; - info.si_pid = pid; /* same capabilities as process being signalled */ - info.si_uid = 0; /* kdb has root authority */ - kdb_send_sig_info(p, &info); + kdb_send_sig(p, sig); return 0; } diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h index fc224fbcf954..1e5a502ba4a7 100644 --- a/kernel/debug/kdb/kdb_private.h +++ b/kernel/debug/kdb/kdb_private.h @@ -208,7 +208,7 @@ extern unsigned long kdb_task_state(const struct task_struct *p, extern void kdb_ps_suppressed(void); extern void kdb_ps1(const struct task_struct *p); extern void kdb_print_nameval(const char *name, unsigned long val); -extern void kdb_send_sig_info(struct task_struct *p, struct siginfo *info); +extern void kdb_send_sig(struct task_struct *p, int sig); extern void kdb_meminfo_proc_show(void); extern char *kdb_getstr(char *, size_t, const char *); extern void kdb_gdb_state_pass(char *buf); |