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| author | David Woodhouse <dwmw2@infradead.org> | 2007-04-26 09:31:28 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-26 09:31:28 +0100 |
| commit | ef2e58ea6b9931c3a4816c66593da49bb20e3b24 (patch) | |
| tree | ce7432add3becbe78de4ea06425cd2d9e91f4ada /fs/binfmt_elf.c | |
| parent | 06d63cc51d47f572009138a7f3ac34d95773405d (diff) | |
| parent | de46c33745f5e2ad594c72f2cf5f490861b16ce1 (diff) | |
| download | op-kernel-dev-ef2e58ea6b9931c3a4816c66593da49bb20e3b24.zip op-kernel-dev-ef2e58ea6b9931c3a4816c66593da49bb20e3b24.tar.gz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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 51db118..9cc4f0a 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, |
