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Diffstat (limited to 'fs/binfmt_elf.c')
-rw-r--r--fs/binfmt_elf.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 7976a238f0a..f36f2210204 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -773,7 +773,6 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
/* Do this so that we can load the interpreter, if need be. We will
change some of these later */
- set_mm_counter(current->mm, rss, 0);
current->mm->free_area_cache = current->mm->mmap_base;
current->mm->cached_hole_size = 0;
retval = setup_arg_pages(bprm, randomize_stack_top(STACK_TOP),
@@ -905,7 +904,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
send_sig(SIGKILL, current, 0);
goto out_free_dentry;
}
- if (padzero(elf_bss)) {
+ if (likely(elf_bss != elf_brk) && unlikely(padzero(elf_bss))) {
send_sig(SIGSEGV, current, 0);
retval = -EFAULT; /* Nobody gets to see this, but.. */
goto out_free_dentry;
@@ -1007,8 +1006,7 @@ out_free_dentry:
if (interpreter)
fput(interpreter);
out_free_interp:
- if (elf_interpreter)
- kfree(elf_interpreter);
+ kfree(elf_interpreter);
out_free_file:
sys_close(elf_exec_fileno);
out_free_fh:
@@ -1503,9 +1501,7 @@ static int elf_core_dump(long signr, struct pt_regs * regs, struct file * file)
fill_psinfo(psinfo, current->group_leader, current->mm);
fill_note(notes +1, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo);
- fill_note(notes +2, "CORE", NT_TASKSTRUCT, sizeof(*current), current);
-
- numnote = 3;
+ numnote = 2;
auxv = (elf_addr_t *) current->mm->saved_auxv;