Author: kib
Date: Sat Apr 4 23:56:38 2015
New Revision: 281094
URL: https://svnweb.freebsd.org/changeset/base/281094
Log:
Restore proper error from oshmctl(2), used by COMPAT_43, when the
segment cannot be found. Broken by r280323.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Modified:
head/sys/kern/sysv_shm.c
Modified: head/sys/kern/sysv_shm.c
==============================================================================
--- head/sys/kern/sysv_shm.c Sat Apr 4 23:10:13 2015 (r281093)
+++ head/sys/kern/sysv_shm.c Sat Apr 4 23:56:38 2015 (r281094)
@@ -965,7 +965,7 @@ oshmctl(struct thread *td, struct oshmct
shmseg = shm_find_segment(uap->shmid, true);
if (shmseg == NULL) {
SYSVSHM_UNLOCK();
- return (error);
+ return (EINVAL);
}
switch (uap->cmd) {
case IPC_STAT:
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