diff options
| author | Kirill Korotaev <dev@openvz.org> | 2006-11-11 01:08:49 +0100 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2006-11-11 01:08:49 +0100 |
| commit | 05c19c4369b40357c726a224fe51a3f5ff21f9bd (patch) | |
| tree | f10482b32d659dd750853d8db937dbe91be2ed28 /include/asm-sparc64 | |
| parent | 567e0e320d52690b9a442beb146ab59af88824a7 (diff) | |
ia64/sparc: fix local DoS with corrupted ELFs (CVE-2006-4538)
This patch prevents cross-region mappings
on IA64 and SPARC which could lead to system crash.
Adrian Bunk:
Adapted to 2.6.16.
Signed-Off-By: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/mman.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h index 6fd878e61435..8cc1860be630 100644 --- a/include/asm-sparc64/mman.h +++ b/include/asm-sparc64/mman.h @@ -35,4 +35,12 @@ #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#define arch_mmap_check sparc64_mmap_check +int sparc64_mmap_check(unsigned long addr, unsigned long len, + unsigned long flags); +#endif +#endif + #endif /* __SPARC64_MMAN_H__ */ |