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SUSE:SLE-12-SP4:Update
xorg-x11-server.582
U_dix_Missing_parens_in_REQUEST_FIXED_SIZE_macr...
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File U_dix_Missing_parens_in_REQUEST_FIXED_SIZE_macro.patch of Package xorg-x11-server.582
Subject: Missing parens in REQUEST_FIXED_SIZE macro References: bnc#907268, CVE-2014-8092 Patch-Mainline: Upstream Signed-off-by: Michal Srb <msrb@suse.com> The 'n' parameter must be surrounded by parens in both places to prevent precedence from mis-computing things. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> --- include/dix.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/dix.h b/include/dix.h index 21176a8..921156b 100644 --- a/include/dix.h +++ b/include/dix.h @@ -80,7 +80,7 @@ SOFTWARE. #define REQUEST_FIXED_SIZE(req, n)\ if (((sizeof(req) >> 2) > client->req_len) || \ - ((n >> 2) >= client->req_len) || \ + (((n) >> 2) >= client->req_len) || \ ((((uint64_t) sizeof(req) + (n) + 3) >> 2) != (uint64_t) client->req_len)) \ return(BadLength) -- 1.8.4.5
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