| Commit message (Collapse) | Author | Age | Files | Lines |
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- Bind unprivileged permission at probe registration time.
- Remove check_unprivileged filter from derived_probe_builder
and its children.
- Add test suites for unprivilegedok and unprivilegedko.
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do_div accepts unsigned 64-bit integer type for dividend, signed types
would cause do_div's typecheck fail:
stat-common.c: In function 'needed_space':
stat-common.c:50: error: comparison of distinct pointer types lacks a cast
...same errors in time.c and tapset-timers.cxx's generated code...
A fix for time.c is special, on ppc32 cycles_t is 32-bit, so technically
we don't need do_div, but since the whole _stp_gettimeofday_ns() operates
on 64-bit types we'd better be safe and use uint64_t for the math.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
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than non-authorized ones for the purpose of removing duplicates.
2009-10-13 Dave Brolley <brolley@redhat.com>
* elaborate.h (print_dupe_stamp_unprivileged): New static method
of derived_probe.
(print_dupe_stamp_unprivileged_process_owner): Likewise.
* elaborate.cxx (print_dupe_stamp_unprivileged): New static method
of derived_probe.
(print_dupe_stamp_unprivileged_process_owner): Likewise.
* tapset-been.cxx (print_dupe_stamp): New virtual method of be_derived_p
robe
and never_derived_probe.
* tapset-utrace.cxx (print_dupe_stamp): New virtual method of utrace_der
ived_probe
* tapset-itrace.cxx (itrace_derived_probe::emit_unprivileged_assertion):
Removed.
(itrace_builder::check_unprivileged): Removed.
* tapsets.cxx (print_dupe_stamp): New virtual method of uprobe_derived_p
robe
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unprivileged users.
2009-10-08 Dave Brolley <brolley@redhat.com>
* elaborate.h (emit_unprivileged_assertion): New virtual method of deriv
ed_probe.
(emit_process_owner_assertion): New static method of derived_probe.
(check_unprivileged): New virtual method of derived_probe_builder.
(match_node::unprivileged_ok): Removed.
(match_node::allow_unprivileged): Removed.
(match_node::unprivileged_allowed): Removed.
* elaborate.cxx (translate.h): #include it.
(emit_unprivileged_assertion): New virtual method of derived_probe.
(emit_process_owner_assertion): New static method of derived_probe.
(check_unprivileged): New virtual method of derived_probe_builder.
(match_node::unprivileged_ok): Removed.
(match_node::allow_unprivileged): Removed.
(match_node::unprivileged_allowed): Removed.
(find_and_build): Don't check for unprivileged restrictions here. Call t
he
builder's check_unprivileged method.
(alias_expansion_builder::check_unprivileged): New virtual method.
* tapset-been.cxx (be_derived_probe::emit_unprivileged_assertion): New v
irtual
method.
(be_builder::check_unprivileged): Likewise.
(never_derived_probe::emit_unprivileged_assertion): Likewise.
(never_builder::check_unprivileged): Likewise.
(register_tapset_been): Don't call allow_unprivileged.
* tapset-itrace.cxx (itrace_derived_probe::emit_unprivileged_assertion):
New virtual
method.
(itrace_builder::check_unprivileged): Likewise.
(register_tapset_itrace): Don't call allow_unprivileged.
* tapset-utrace.cxx (utrace_derived_probe::emit_unprivileged_assertion):
New virtual
method.
(utrace_builder::check_unprivileged): Likewise.
(register_tapset_utrace): Don't call allow_unprivileged.
* tapset-timer.cxx (timer_derived_probe::emit_unprivileged_assertion): N
ew virtual
method.
(timer_builder::check_unprivileged): Likewise.
(register_tapset_timers): Don't call allow_unprivileged.
* tapsets.cxx (uprobe_derived_probe::emit_unprivileged_assertion): New v
irtual
method.
(uprobe_builder::check_unprivileged): Likewise.
(register_standard_tapsets): Don't call allow_unprivileged.
(register_statement_variants): Remove unprivileged_ok_p parameter. Don't
call
allow_unprivileged.
(register_function_variants): Likewise.
(register_function_and_statement_variants): Likewise.
(register_patterns): Don't call allow_unprivileged.
* translate.cxx (emit_probe): Call v->emit_unprivileged_assertion.
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We always use lex_cast either to string or from string, so I made that
explicit, and got rid of some string copies in the process. There was
also stringify(), which was redundant to lex_cast<string>.
We also always used lex_cast_hex to string, so that's now hard-coded and
again eliminated a string copy.
For lex_cast_qstring<string>, there's no need to write the streamify the
input, so a specialization now operates directly on the input.
Hopefully this is a bit cleaner, and I do measure it to be a little
faster on scripts with many probes.
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Don't generate an error message for unsigned modules.
Make sure module signature exists before attempting to copy to the cache.
Allow timer p[robes for unprivileged users.
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All of the timer.* tapsets are now built and handled in their own
tapset-timers.cxx, as the first step of many to pare down the current
monolithic tapsets.cxx.
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