Author: kevlo
Date: Tue Jan 15 15:29:28 2013
New Revision: 245460
URL: http://svnweb.freebsd.org/changeset/base/245460
Log:
MFC r236899:
Fix unloading of libiconv module.
Previously it would either loop infinitely or exit with error leaking a lock.
Modified:
stable/8/sys/libkern/iconv.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/libkern/ (props changed)
Modified: stable/8/sys/libkern/iconv.c
==============================================================================
--- stable/8/sys/libkern/iconv.c Tue Jan 15 14:35:35 2013
(r245459)
+++ stable/8/sys/libkern/iconv.c Tue Jan 15 15:29:28 2013
(r245460)
@@ -90,9 +90,11 @@ iconv_mod_unload(void)
struct iconv_cspair *csp;
sx_xlock(&iconv_lock);
- while ((csp = TAILQ_FIRST(&iconv_cslist)) != NULL) {
- if (csp->cp_refcount)
+ TAILQ_FOREACH(csp, &iconv_cslist, cp_link) {
+ if (csp->cp_refcount) {
+ sx_xunlock(&iconv_lock);
return EBUSY;
+ }
}
while ((csp = TAILQ_FIRST(&iconv_cslist)) != NULL)
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
