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| author | dchagin <dchagin@FreeBSD.org> | 2009-06-14 17:53:55 +0000 |
|---|---|---|
| committer | dchagin <dchagin@FreeBSD.org> | 2009-06-14 17:53:55 +0000 |
| commit | c4e9ea4c7e590f278082a450978bd60c9e022073 (patch) | |
| tree | 26aa707850398fb42f8fa69f09cbc82b650a68c3 | |
| parent | 6a33730340278c95cdbb912bf9ccdc3a88afb327 (diff) | |
| download | FreeBSD-src-c4e9ea4c7e590f278082a450978bd60c9e022073.zip FreeBSD-src-c4e9ea4c7e590f278082a450978bd60c9e022073.tar.gz | |
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
| -rw-r--r-- | sys/compat/linux/linux_futex.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_futex.c b/sys/compat/linux/linux_futex.c index d72a699..b9f570b 100644 --- a/sys/compat/linux/linux_futex.c +++ b/sys/compat/linux/linux_futex.c @@ -707,8 +707,10 @@ linux_get_robust_list(struct thread *td, struct linux_get_robust_list_args *args /* 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); |
