Date: Fri, 30 May 2014 20:58:32 +0000 (UTC) From: Neel Natu <neel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r266905 - head/sys/amd64/amd64 Message-ID: <201405302058.s4UKwWJA074711@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: neel Date: Fri May 30 20:58:32 2014 New Revision: 266905 URL: http://svnweb.freebsd.org/changeset/base/266905 Log: Remove bogus check for kmem_malloc() failure even though M_WAITOK is set. Requested by: jkim Modified: head/sys/amd64/amd64/sys_machdep.c Modified: head/sys/amd64/amd64/sys_machdep.c ============================================================================== --- head/sys/amd64/amd64/sys_machdep.c Fri May 30 20:56:28 2014 (r266904) +++ head/sys/amd64/amd64/sys_machdep.c Fri May 30 20:58:32 2014 (r266905) @@ -357,8 +357,6 @@ amd64_set_ioperm(td, uap) if (pcb->pcb_tssp == NULL) { tssp = (struct amd64tss *)kmem_malloc(kernel_arena, ctob(IOPAGES+1), M_WAITOK); - if (tssp == NULL) - return (ENOMEM); iomap = (char *)&tssp[1]; memset(iomap, 0xff, IOPERM_BITMAP_SIZE); critical_enter(); @@ -463,11 +461,6 @@ user_ldt_alloc(struct proc *p, int force new_ldt->ldt_base = (caddr_t)kmem_malloc(kernel_arena, max_ldt_segment * sizeof(struct user_segment_descriptor), M_WAITOK | M_ZERO); - if (new_ldt->ldt_base == NULL) { - FREE(new_ldt, M_SUBPROC); - mtx_lock(&dt_lock); - return (NULL); - } new_ldt->ldt_refcnt = 1; sldt.ssd_base = (uint64_t)new_ldt->ldt_base; sldt.ssd_limit = max_ldt_segment *
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201405302058.s4UKwWJA074711>