#undef TRACE_SYSTEM #define TRACE_SYSTEM xdp #if !defined(_TRACE_XDP_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_XDP_H #include #include #include #define __XDP_ACT_MAP(FN) \ FN(ABORTED) \ FN(DROP) \ FN(PASS) \ FN(TX) #define __XDP_ACT_TP_FN(x) \ TRACE_DEFINE_ENUM(XDP_##x); #define __XDP_ACT_SYM_FN(x) \ { XDP_##x, #x }, #define __XDP_ACT_SYM_TAB \ __XDP_ACT_MAP(__XDP_ACT_SYM_FN) { -1, 0 } __XDP_ACT_MAP(__XDP_ACT_TP_FN) TRACE_EVENT(xdp_exception, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, u32 act), TP_ARGS(dev, xdp, act), TP_STRUCT__entry( __string(name, dev->name) __array(u8, prog_tag, 8) __field(u32, act) ), TP_fast_assign( BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(xdp->tag)); memcpy(__entry->prog_tag, xdp->tag, sizeof(xdp->tag)); __assign_str(name, dev->name); __entry->act = act; ), TP_printk("prog=%s device=%s action=%s", __print_hex_str(__entry->prog_tag, 8), __get_str(name), __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB)) ); #endif /* _TRACE_XDP_H */ #include rivate-remove'>nds-private-remove net-next plumbingsTobias Klauser
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authorKees Cook <keescook@chromium.org>2016-12-12 16:45:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 18:55:09 -0800
commitaf884cd4a5ae62fcf5e321fecf0ec1014730353d (patch)
tree6bef6c6cbc414940e42a97b658c53f93a3ff1078 /Documentation/binfmt_misc.txt
parent8f6066049c54ef0f726869c27d610cef5d15e084 (diff)
proc: report no_new_privs state
Similar to being able to examine if a process has been correctly confined with seccomp, the state of no_new_privs is equally interesting, so this adds it to /proc/$pid/status. Link: http://lkml.kernel.org/r/20161103214041.GA58566@beast Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Jann Horn <jann@thejh.net> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@suse.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Hugh Dickins <hughd@google.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Rodrigo Freire <rfreire@redhat.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Robert Ho <robert.hu@intel.com> Cc: Jerome Marchand <jmarchan@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Richard W.M. Jones" <rjones@redhat.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/binfmt_misc.txt')