Author: ae
Date: Wed Mar 21 09:48:32 2012
New Revision: 233276
URL: http://svn.freebsd.org/changeset/base/233276
Log:
Acquire modules lock before call module_getname() in the KLD_DEBUG case.
MFC after: 1 week
Modified:
head/sys/kern/kern_linker.c
Modified: head/sys/kern/kern_linker.c
==============================================================================
--- head/sys/kern/kern_linker.c Wed Mar 21 09:19:23 2012 (r233275)
+++ head/sys/kern/kern_linker.c Wed Mar 21 09:48:32 2012 (r233276)
@@ -638,8 +638,12 @@ linker_file_unload(linker_file_t file, i
* Give the module a chance to veto the unload.
*/
if ((error = module_unload(mod)) != 0) {
+#ifdef KLD_DEBUG
+ MOD_SLOCK;
KLD_DPF(FILE, ("linker_file_unload: module %s"
" failed unload\n", module_getname(mod)));
+ MOD_SUNLOCK;
+#endif
return (error);
}
MOD_XLOCK;
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