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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 00:40:27 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 00:40:27 +0400 |
| commit | c1b054d03f5b31c33eaa0b267c629b118eaf3790 (patch) | |
| tree | 9333907ca767be24fcb3667877242976c3e3c8dd /arch/um/os-Linux/elf_aux.c | |
| parent | 559fb51ba7e66fe298b8355fabde1275b7def35f (diff) | |
| parent | bf4e70e54cf31dcca48d279c7f7e71328eebe749 (diff) | |
| download | linux-c1b054d03f5b31c33eaa0b267c629b118eaf3790.tar.xz | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/um/os-Linux/elf_aux.c')
| -rw-r--r-- | arch/um/os-Linux/elf_aux.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c index f0d6060e3e57..4cca3e9c23fe 100644 --- a/arch/um/os-Linux/elf_aux.c +++ b/arch/um/os-Linux/elf_aux.c @@ -11,6 +11,7 @@ #include <stddef.h> #include "init.h" #include "elf_user.h" +#include "mem_user.h" #if ELF_CLASS == ELFCLASS32 typedef Elf32_auxv_t elf_auxv_t; @@ -40,6 +41,9 @@ __init void scan_elf_aux( char **envp) break; case AT_SYSINFO_EHDR: vsyscall_ehdr = auxv->a_un.a_val; + /* See if the page is under TASK_SIZE */ + if (vsyscall_ehdr < (unsigned long) envp) + vsyscall_ehdr = 0; break; case AT_HWCAP: elf_aux_hwcap = auxv->a_un.a_val; |