the default case fts(3) uses chdir("..") to ascend the tree. The
sequence of chdir's can be intercepted by a malicious user who
moves a subtree that fts is currently traversing to a higher level,
thus making fts operate outside it's original starting directory.
1. don't use MB_CUR_MAX, but MB_LEN_MAX because MB_CUR_MAX is a variable.
2. return a size_t type.
3. added const cond on do while macros.
4. remove unused variables and code,
The shquote() and shquotev() functions copy strings and transform the
copies by adding shell escape and quoting characters. They are used to
encapsulate arguments to be included in command strings passed to the
system() and popen() functions, so that the arguments will have the cor-
rect values after being evaluated by the shell.
normal operation (/var can get filled up by flodding bogus packets).
sysctl net.inet6.icmp6.nd6_debug will turn on diagnostic messages.
(#define ND6_DEBUG will turn it on by default)
improve stats in ND6 code.
lots of synchronziation with kame (including comments and cometic ones).
used to syslog and also send to stderr).
This behaviour can be changed by setting $LIBC_DIAGASSERT to a
string containing one or more of the following letters:
a abort() after syslog and/or print to stderr
A opposite of a
e print assertion message to stderr
E opposite of e
l log assertion message to syslog
L opposite of l
This allows per-process control of the _DIAGASSERT() behaviour (e.g,
if you want to abort() after the assertion is raised) by modifying the
environment before starting the process.
Note that __DIAGASSERT() is still a no-op unless libc is compiled
with -D_DIAGNOSTIC.
* Implement __assert()/__diagassert() by calling __assert13()/__diagassert13()
with a function of NULL, reducing unnecessary code duplication
the argument, instead of va_list. Might not make a difference on most
ports, depending on toolchain/MD typedefs. Does make a difference on sparc64,
where it wouldn't compile otherwise.
christos