svn commit: r194203 - head/sys/compat/linux
Dmitry Chagin
dchagin at FreeBSD.org
Sun Jun 14 17:53:56 UTC 2009
Author: dchagin
Date: Sun Jun 14 17:53:55 2009
New Revision: 194203
URL: http://svn.freebsd.org/changeset/base/194203
Log:
Unlock process lock when return error from getrobustlist call.
Tested by: Alexander Best <alexbestms at math uni-muenster de>
Approved by: kib (mentor)
MFC after: 3 days
Modified:
head/sys/compat/linux/linux_futex.c
Modified: head/sys/compat/linux/linux_futex.c
==============================================================================
--- head/sys/compat/linux/linux_futex.c Sun Jun 14 17:33:46 2009 (r194202)
+++ head/sys/compat/linux/linux_futex.c Sun Jun 14 17:53:55 2009 (r194203)
@@ -707,8 +707,10 @@ linux_get_robust_list(struct thread *td,
/* XXX: ptrace? */
if (priv_check(td, PRIV_CRED_SETUID) ||
priv_check(td, PRIV_CRED_SETEUID) ||
- p_candebug(td, p))
+ p_candebug(td, p)) {
+ PROC_UNLOCK(p);
return (EPERM);
+ }
head = em->robust_futexes;
PROC_UNLOCK(p);
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