Ok. Thanks. Regards-- Subrata
On Fri, 2010-07-02 at 13:41 +0800, Bob Liu wrote: > ltp test case shmctl01 and semctl01 can not execute. When press ctrl > and c, it can not exist. > > -- > root:/> shmctl01 > > > ^Cshmctl01 0 INFO : received unexpected signal 2 > ^Cshmctl01 0 INFO : received unexpected signal 2 > -- > > The reason is the child will unlink the pipe if pipename isn't > NULL，which may make the parent > waitting forever. > > > Index: testcases/kernel/syscalls/ipc/semctl/semctl01.c > =================================================================== > --- testcases/kernel/syscalls/ipc/semctl/semctl01.c > +++ testcases/kernel/syscalls/ipc/semctl/semctl01.c > @@ -400,7 +400,11 @@ > if (sync_pipe_notify(sync_pipes) == -1) > tst_brkm(TBROK, cleanup, "sync_pipe_notify failed"); > > +#ifdef UCLINUX > + if (sync_pipe_close(sync_pipes, NULL) == -1) > +#else > if (sync_pipe_close(sync_pipes, PIPE_NAME) == -1) > +#endif > tst_brkm(TBROK, cleanup, "sync_pipe_close failed"); > > sops.sem_num = SEM4; > Index: testcases/kernel/syscalls/ipc/shmctl/shmctl01.c > =================================================================== > --- testcases/kernel/syscalls/ipc/shmctl/shmctl01.c > +++ testcases/kernel/syscalls/ipc/shmctl/shmctl01.c > @@ -324,8 +324,11 @@ > > if (sync_pipe_notify(sync_pipes) == -1) > tst_brkm(TBROK, cleanup, "sync_pipe_notify failed"); > - > +#ifdef UCLINUX > + if (sync_pipe_close(sync_pipes, NULL) == -1) > +#else > if (sync_pipe_close(sync_pipes, PIPE_NAME) == -1) > +#endif > tst_brkm(TBROK, cleanup, "sync_pipe_close failed"); > > /* do an assignement for fun */ > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
