Author: trasz Date: Sat Oct 24 14:23:44 2020 New Revision: 367000 URL: https://svnweb.freebsd.org/changeset/base/367000
Log: Further improve prctl(2) debug. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26916 Modified: head/sys/compat/linux/linux_misc.c head/sys/compat/linux/linux_misc.h Modified: head/sys/compat/linux/linux_misc.c ============================================================================== --- head/sys/compat/linux/linux_misc.c Sat Oct 24 13:31:40 2020 (r366999) +++ head/sys/compat/linux/linux_misc.c Sat Oct 24 14:23:44 2020 (r367000) @@ -1949,6 +1949,10 @@ linux_prctl(struct thread *td, struct linux_prctl_args (void *)(register_t)args->arg2, sizeof(pdeath_signal))); break; + case LINUX_PR_SET_DUMPABLE: + linux_msg(td, "unsupported prctl PR_SET_DUMPABLE"); + error = EINVAL; + break; case LINUX_PR_GET_KEEPCAPS: /* * Indicate that we always clear the effective and @@ -2006,6 +2010,14 @@ linux_prctl(struct thread *td, struct linux_prctl_args /* * Same as returned by Linux without CONFIG_SECCOMP enabled. */ + error = EINVAL; + break; + case LINUX_PR_SET_NO_NEW_PRIVS: + linux_msg(td, "unsupported prctl PR_SET_NO_NEW_PRIVS"); + error = EINVAL; + break; + case LINUX_PR_SET_PTRACER: + linux_msg(td, "unsupported prctl PR_SET_PTRACER"); error = EINVAL; break; default: Modified: head/sys/compat/linux/linux_misc.h ============================================================================== --- head/sys/compat/linux/linux_misc.h Sat Oct 24 13:31:40 2020 (r366999) +++ head/sys/compat/linux/linux_misc.h Sat Oct 24 14:23:44 2020 (r367000) @@ -50,12 +50,15 @@ * Second arg is a ptr to return the * signal. */ +#define LINUX_PR_SET_DUMPABLE 4 #define LINUX_PR_GET_KEEPCAPS 7 /* Get drop capabilities on setuid */ #define LINUX_PR_SET_KEEPCAPS 8 /* Set drop capabilities on setuid */ #define LINUX_PR_SET_NAME 15 /* Set process name. */ #define LINUX_PR_GET_NAME 16 /* Get process name. */ #define LINUX_PR_GET_SECCOMP 21 #define LINUX_PR_SET_SECCOMP 22 +#define LINUX_PR_SET_NO_NEW_PRIVS 38 +#define LINUX_PR_SET_PTRACER 1499557217 #define LINUX_MAX_COMM_LEN 16 /* Maximum length of the process name. */ _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
