Date: Fri, 14 Apr 2017 14:39:58 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r316838 - stable/10/sys/vm Message-ID: <201704141439.v3EEdwdK070741@repo.freebsd.org>
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Author: avg Date: Fri Apr 14 14:39:58 2017 New Revision: 316838 URL: https://svnweb.freebsd.org/changeset/base/316838 Log: MFC r286583: Avoid sign extension of value passed to kva_alloc from uma_zone_reserve_kva On behalf of: zbb Modified: stable/10/sys/vm/uma_core.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/vm/uma_core.c ============================================================================== --- stable/10/sys/vm/uma_core.c Fri Apr 14 14:38:27 2017 (r316837) +++ stable/10/sys/vm/uma_core.c Fri Apr 14 14:39:58 2017 (r316838) @@ -3109,7 +3109,7 @@ uma_zone_reserve_kva(uma_zone_t zone, in { uma_keg_t keg; vm_offset_t kva; - int pages; + u_int pages; keg = zone_first_keg(zone); if (keg == NULL) @@ -3124,7 +3124,7 @@ uma_zone_reserve_kva(uma_zone_t zone, in #else if (1) { #endif - kva = kva_alloc(pages * UMA_SLAB_SIZE); + kva = kva_alloc((vm_size_t)pages * UMA_SLAB_SIZE); if (kva == 0) return (0); } else
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