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seccomp: Clean up core dump logic

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This just cleans up the core dumping logic to avoid the braces around
the RET_KILL case.

Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Kees Cook 2017-02-23 09:24:24 -08:00
parent 08332893e3
commit 131b635159
1 changed files with 3 additions and 3 deletions
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6
kernel/seccomp.c
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@ -641,11 +641,12 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
return 0;
case SECCOMP_RET_KILL:
default: {
siginfo_t info;
default:
audit_seccomp(this_syscall, SIGSYS, action);
/* Dump core only if this is the last remaining thread. */
if (get_nr_threads(current) == 1) {
siginfo_t info;
/* Show the original registers in the dump. */
syscall_rollback(current, task_pt_regs(current));
/* Trigger a manual coredump since do_exit skips it. */
@ -654,7 +655,6 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
}
do_exit(SIGSYS);
}
}
unreachable();