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-rw-r--r--fs/binfmt_elf.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 672a3b9..dfd8cfb 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -515,7 +515,8 @@ static unsigned long randomize_stack_top(unsigned long stack_top)
{
unsigned int random_variable = 0;
- if (current->flags & PF_RANDOMIZE) {
+ if ((current->flags & PF_RANDOMIZE) &&
+ !(current->personality & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
@@ -1262,7 +1263,7 @@ static void fill_elf_header(struct elfhdr *elf, int segs)
return;
}
-static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, off_t offset)
+static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, loff_t offset)
{
phdr->p_type = PT_NOTE;
phdr->p_offset = offset;
@@ -1428,7 +1429,7 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file)
int i;
struct vm_area_struct *vma;
struct elfhdr *elf = NULL;
- off_t offset = 0, dataoff;
+ loff_t offset = 0, dataoff;
unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
int numnote;
struct memelfnote *notes = NULL;
@@ -1661,11 +1662,11 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file)
ELF_CORE_WRITE_EXTRA_DATA;
#endif
- if ((off_t)file->f_pos != offset) {
+ if (file->f_pos != offset) {
/* Sanity check */
printk(KERN_WARNING
- "elf_core_dump: file->f_pos (%ld) != offset (%ld)\n",
- (off_t)file->f_pos, offset);
+ "elf_core_dump: file->f_pos (%Ld) != offset (%Ld)\n",
+ file->f_pos, offset);
}
end_coredump:
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