/[packages]/cauldron/libreoffice/branches/3.5/current/SOURCES/0001-Resolves-rhbz-767708-avoid-SIGBUS-writing-to-overcom.patch
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Contents of /cauldron/libreoffice/branches/3.5/current/SOURCES/0001-Resolves-rhbz-767708-avoid-SIGBUS-writing-to-overcom.patch

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Revision 184057 - (show annotations) (download)
Sun Dec 18 22:38:15 2011 UTC (8 years, 7 months ago) by dmorgan
File size: 1343 byte(s)
SILENT: Resolves: rhbz#761009 IFSD_Equal is asymmetrical

1 From d11f2ccdcecca78bc654ca0b787ea112c1dfe10c Mon Sep 17 00:00:00 2001
2 From: Stephan Bergmann <sbergman@redhat.com>
3 Date: Thu, 15 Dec 2011 11:57:08 +0100
4 Subject: [PATCH] Resolves: rhbz#767708 avoid SIGBUS writing to overcommitted
5 mmaped diskspace
6
7 ---
8 bridges/source/cpp_uno/shared/vtablefactory.cxx | 10 ++++++++--
9 1 files changed, 8 insertions(+), 2 deletions(-)
10
11 diff --git a/bridges/source/cpp_uno/shared/vtablefactory.cxx b/bridges/source/cpp_uno/shared/vtablefactory.cxx
12 index 2703ac0..b049c7f 100644
13 --- a/bridges/source/cpp_uno/shared/vtablefactory.cxx
14 +++ b/bridges/source/cpp_uno/shared/vtablefactory.cxx
15 @@ -65,6 +66,10 @@
16 #error Unsupported platform
17 #endif
18
19 +#if defined USE_DOUBLE_MMAP
20 +#include <fcntl.h>
21 +#endif
22 +
23 using bridges::cpp_uno::shared::VtableFactory;
24
25 namespace {
26 @@ -259,9 +264,10 @@ bool VtableFactory::createBlock(Block &block, sal_Int32 slotCount) const
27 }
28 unlink(tmpfname);
29 delete[] tmpfname;
30 - if (ftruncate(block.fd, block.size) == -1)
31 + int err = posix_fallocate(block.fd, 0, block.size);
32 + if (err != 0)
33 {
34 - perror("truncation of executable memory area failed");
35 + fprintf(stderr, "posix_fallocate failed with code %d\n", err);
36 close(block.fd);
37 block.fd = -1;
38 break;
39 --
40 1.7.7.4
41

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