Commit Graph

4 Commits

Author SHA1 Message Date
kib
80ae8fe82c Fix found places where uio_resid is truncated to int.
Add the sysctl debug.iosize_max_clamp, enabled by default. Setting the
sysctl to zero allows to perform the SSIZE_MAX-sized i/o requests from
the usermode.

Discussed with:	bde, das (previous versions)
MFC after:	1 month
2012-02-21 01:05:12 +00:00
rstone
ae7b6414d5 The in-kernel CTF parser caches the result of its first attempt to parse
CTF data from a module.  On subsequent attempts to retrieve CTF data for
a module, return an error if there no CTF data.

This fixes a panic if you try to enable fbt probes on a module with CTF
data twice.

Submitted by:	Paul Ambrose (ambrosehua AT gmail DOT com)
MFC after:	3 days
2011-11-08 15:17:54 +00:00
delphij
3774d99430 Return proper errno when we hit error when doing sanity check.
This fixes dtrace crashes when module is not compiled with CTF
data.

Submitted by:	Paul Ambrose ambrosehua at gmail.com
MFC after:	1 week
2011-10-07 01:37:58 +00:00
jb
858f2ace1b Add the CTF source file which gets shared with link_elf.c and link_elf_obj.c. 2008-05-23 03:04:27 +00:00