| author | "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
| Tue Jul 12 23:52:24 2011 +0200 (2011-07-12) | |
| branch | 1.11 |
| changeset 2558 | b7317d2fe0e9 |
| permissions | -rw-r--r-- |
| yann@1625 | 1 |
sniped from Debian |
| yann@1625 | 2 |
http://bugs.gentoo.org/289615 |
| yann@1625 | 3 |
|
| yann@1625 | 4 |
2009-10-27 Aurelien Jarno <aurelien@aurel32.net> |
| yann@1625 | 5 |
|
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* locale/programs/locarchive.c: use MMAP_SHARED to reserve memory |
| yann@1625 | 7 |
used later with MMAP_FIXED | MMAP_SHARED to cope with different |
| yann@1625 | 8 |
alignment restrictions. |
| yann@1625 | 9 |
|
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diff -durN glibc-2.10.1.orig/locale/programs/locarchive.c glibc-2.10.1/locale/programs/locarchive.c |
| yann@1625 | 11 |
--- glibc-2.10.1.orig/locale/programs/locarchive.c 2009-04-27 16:07:47.000000000 +0200 |
| yann@1625 | 12 |
+++ glibc-2.10.1/locale/programs/locarchive.c 2009-11-13 00:50:01.000000000 +0100 |
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@@ -134,7 +134,7 @@ |
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size_t reserved = RESERVE_MMAP_SIZE; |
| yann@1625 | 15 |
int xflags = 0; |
| yann@1625 | 16 |
if (total < reserved |
| yann@1625 | 17 |
- && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON, |
| yann@1625 | 18 |
+ && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON, |
| yann@1625 | 19 |
-1, 0)) != MAP_FAILED)) |
| yann@1625 | 20 |
xflags = MAP_FIXED; |
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else |
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@@ -396,7 +396,7 @@ |
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size_t reserved = RESERVE_MMAP_SIZE; |
| yann@1625 | 24 |
int xflags = 0; |
| yann@1625 | 25 |
if (total < reserved |
| yann@1625 | 26 |
- && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON, |
| yann@1625 | 27 |
+ && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON, |
| yann@1625 | 28 |
-1, 0)) != MAP_FAILED)) |
| yann@1625 | 29 |
xflags = MAP_FIXED; |
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else |
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@@ -614,7 +614,7 @@ |
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int xflags = 0; |
| yann@1625 | 33 |
void *p; |
| yann@1625 | 34 |
if (st.st_size < reserved |
| yann@1625 | 35 |
- && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON, |
| yann@1625 | 36 |
+ && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON, |
| yann@1625 | 37 |
-1, 0)) != MAP_FAILED)) |
| yann@1625 | 38 |
xflags = MAP_FIXED; |
| yann@1625 | 39 |
else |