[Xenomai-git] Philippe Gerum : alchemy/sem: prevent double-free on error path

2015-08-15 Thread git repository hosting 
Module: xenomai-3
Branch: master
Commit: ac6fb1c0c7b0eefed103a9ae963a201595c22f2a
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=ac6fb1c0c7b0eefed103a9ae963a201595c22f2a

Author: Philippe Gerum r...@xenomai.org
Date:   Mon Aug 10 18:08:04 2015 +0200

alchemy/sem: prevent double-free on error path

We don't want the finalizer to run for the underlying sema4 object
when cleaning up upon error at creation. Call the uninit helper
instead.

---

 lib/alchemy/sem.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/alchemy/sem.c b/lib/alchemy/sem.c
index cf4add9..4b967ed 100644
--- a/lib/alchemy/sem.c
+++ b/lib/alchemy/sem.c
@@ -226,7 +226,7 @@ int rt_sem_create(RT_SEM *sem, const char *name,
 
if (syncluster_addobj(alchemy_sem_table, scb-name, scb-cobj)) {
registry_destroy_file(scb-fsobj);
-   semobj_destroy(scb-smobj);
+   semobj_uninit(scb-smobj);
xnfree(scb);
ret = -EEXIST;
} else


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[Xenomai-git] Philippe Gerum : alchemy/sem: prevent double-free on error path

2015-08-10 Thread git repository hosting 
Module: xenomai-3
Branch: next
Commit: ac6fb1c0c7b0eefed103a9ae963a201595c22f2a
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=ac6fb1c0c7b0eefed103a9ae963a201595c22f2a

Author: Philippe Gerum r...@xenomai.org
Date:   Mon Aug 10 18:08:04 2015 +0200

alchemy/sem: prevent double-free on error path

We don't want the finalizer to run for the underlying sema4 object
when cleaning up upon error at creation. Call the uninit helper
instead.

---

 lib/alchemy/sem.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/alchemy/sem.c b/lib/alchemy/sem.c
index cf4add9..4b967ed 100644
--- a/lib/alchemy/sem.c
+++ b/lib/alchemy/sem.c
@@ -226,7 +226,7 @@ int rt_sem_create(RT_SEM *sem, const char *name,
 
if (syncluster_addobj(alchemy_sem_table, scb-name, scb-cobj)) {
registry_destroy_file(scb-fsobj);
-   semobj_destroy(scb-smobj);
+   semobj_uninit(scb-smobj);
xnfree(scb);
ret = -EEXIST;
} else


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