Date: Tue, 21 Aug 2012 19:19:29 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r239522 - stable/9/sys/dev/cxgb/ulp/iw_cxgb Message-ID: <201208211919.q7LJJTSV090330@svn.freebsd.org>
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Author: dim Date: Tue Aug 21 19:19:29 2012 New Revision: 239522 URL: http://svn.freebsd.org/changeset/base/239522 Log: MFC r239101: In cxgb(4), in function iwch_reregister_phys_mem(), initialize the 'npages' variable to zero, to avoid using it uninitialized in certain cases. Found by: clang 3.2 Reviewed by: np Modified: stable/9/sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_provider.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_provider.c ============================================================================== --- stable/9/sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_provider.c Tue Aug 21 19:13:53 2012 (r239521) +++ stable/9/sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_provider.c Tue Aug 21 19:19:29 2012 (r239522) @@ -487,7 +487,7 @@ static int iwch_reregister_phys_mem(stru __be64 *page_list = NULL; int shift = 0; u64 total_size; - int npages; + int npages = 0; int ret; CTR3(KTR_IW_CXGB, "%s ib_mr %p ib_pd %p", __FUNCTION__, mr, pd);
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