diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-04-13 03:50:03 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-13 03:50:03 +1000 |
| commit | e049d1ca3094f3d1d94617f456a9961202f96e3a (patch) | |
| tree | a30397ad22f2fbea268bd28fa69c60aad9dfa62a /fs/binfmt_elf.c | |
| parent | edfac96a92b88d3b0b53e3f8231b74beee9ecd1d (diff) | |
| parent | 80584ff3b99c36ead7e130e453b3a48b18072d18 (diff) | |
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 51db1182b27e..9cc4f0a8aaae 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -507,7 +507,7 @@ out: #define INTERPRETER_ELF 2 #ifndef STACK_RND_MASK -#define STACK_RND_MASK 0x7ff /* with 4K pages 8MB of VA */ +#define STACK_RND_MASK (0x7ff >> (PAGE_SHIFT - 12)) /* 8MB of VA */ #endif static unsigned long randomize_stack_top(unsigned long stack_top) @@ -1704,7 +1704,10 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file) DUMP_SEEK(PAGE_SIZE); } else { if (page == ZERO_PAGE(addr)) { - DUMP_SEEK(PAGE_SIZE); + if (!dump_seek(file, PAGE_SIZE)) { + page_cache_release(page); + goto end_coredump; + } } else { void *kaddr; flush_cache_page(vma, addr, |