X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ae0e5607956f1b19a4605d297bc6d51e5e18f845..937854de9dc8e2771ef0891ddc0f39929be1a3d9:/src/xbt/memory_map.cpp diff --git a/src/xbt/memory_map.cpp b/src/xbt/memory_map.cpp index 3551312e6c..b2185d7266 100644 --- a/src/xbt/memory_map.cpp +++ b/src/xbt/memory_map.cpp @@ -1,5 +1,4 @@ -/* Copyright (c) 2008-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2008-2017. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -128,6 +127,7 @@ XBT_PRIVATE std::vector get_memory_map(pid_t pid) memreg.prot |= PROT_EXEC; /* Private (copy-on-write) or shared? */ + memreg.flags = 0; if (info.shared) memreg.flags |= MAP_SHARED; else @@ -232,7 +232,6 @@ XBT_PRIVATE std::vector get_memory_map(pid_t pid) xbt_abort(); memreg.prot = 0; - for (i = 0; i < 3; i++){ switch(lfields[1][i]){ case 'r': @@ -251,6 +250,7 @@ XBT_PRIVATE std::vector get_memory_map(pid_t pid) if (memreg.prot == 0) memreg.prot |= PROT_NONE; + memreg.flags = 0; if (lfields[1][3] == 'p') { memreg.flags |= MAP_PRIVATE; } else { @@ -339,6 +339,7 @@ XBT_PRIVATE std::vector get_memory_map(pid_t pid) memreg.prot |= PROT_EXEC; /* Private (copy-on-write) or shared? */ + memreg.flags = 0; if (vmentries[i].kve_flags & KVME_FLAG_COW) memreg.flags |= MAP_PRIVATE; else @@ -374,8 +375,7 @@ XBT_PRIVATE std::vector get_memory_map(pid_t pid) * later identifies mappings based on the permissions that are expected * when running the Linux kernel. */ - if (vmentries[i].kve_type == KVME_TYPE_VNODE - && ! (vmentries[i].kve_flags & KVME_FLAG_NEEDS_COPY)) + if (vmentries[i].kve_type == KVME_TYPE_VNODE && not(vmentries[i].kve_flags & KVME_FLAG_NEEDS_COPY)) memreg.prot &= ~PROT_WRITE; ret.push_back(std::move(memreg));