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Message-Id: <20071031145744.6dd02cc7.sfr@canb.auug.org.au> Date: Wed, 31 Oct 2007 14:57:44 +1100 From: Stephen Rothwell <sfr@...b.auug.org.au> To: Serge Hallyn <sergeh@...ibm.com>, Trent Jaeger <jaegert@...ibm.com> Cc: Venkat Yekkirala <vyekkirala@...stedCS.com>, Stephen Smalley <sds@...ho.nsa.gov>, James Morris <jmorris@...ei.org>, Eric Paris <eparis@...isplace.org>, <linux-kernel@...r.kernel.org>, <selinux@...ho.nsa.gov> Subject: [PATCH] selinux: suppress a warning for 64k pages. On PowerPC allmodconfig build we get this: security/selinux/xfrm.c:214: warning: comparison is always false due to limited range of data type Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au> --- security/selinux/xfrm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) -- Cheers, Stephen Rothwell sfr@...b.auug.org.au diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c index 36a191e..602beb0 100644 --- a/security/selinux/xfrm.c +++ b/security/selinux/xfrm.c @@ -211,8 +211,11 @@ static int selinux_xfrm_sec_ctx_alloc(struct xfrm_sec_ctx **ctxp, if (uctx->ctx_doi != XFRM_SC_ALG_SELINUX) return -EINVAL; + /* ctx_len is __u16 */ +#if PAGE_SIZE < (1 << 16) if (uctx->ctx_len >= PAGE_SIZE) return -ENOMEM; +#endif *ctxp = ctx = kmalloc(sizeof(*ctx) + uctx->ctx_len + 1, -- 1.5.3.4 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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