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* MFC r278983:markj2015-02-231-29/+13
| | | | | | | | | | Free the zlib stream once the CTF section is decompressed. MFC r278984: Remove unnecessary checks for a NULL return value from malloc. MFC r279089: Let vn_rdwr() check for short reads.
* Remove the support for using non-mpsafe filesystem modules.kib2012-10-221-4/+1
| | | | | | | | | | | | In particular, do not lock Giant conditionally when calling into the filesystem module, remove the VFS_LOCK_GIANT() and related macros. Stop handling buffers belonging to non-mpsafe filesystems. The VFS_VERSION is bumped to indicate the interface change which does not result in the interface signatures changes. Conducted and reviewed by: attilio Tested by: pho
* Fix found places where uio_resid is truncated to int.kib2012-02-211-1/+1
| | | | | | | | | 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
* The in-kernel CTF parser caches the result of its first attempt to parserstone2011-11-081-1/+1
| | | | | | | | | | | 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
* Return proper errno when we hit error when doing sanity check.delphij2011-10-071-4/+22
| | | | | | | | This fixes dtrace crashes when module is not compiled with CTF data. Submitted by: Paul Ambrose ambrosehua at gmail.com MFC after: 1 week
* Add the CTF source file which gets shared with link_elf.c and link_elf_obj.c.jb2008-05-231-0/+325
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