Commit 18c8baff authored by Roland McGrath's avatar Roland McGrath Committed by Linus Torvalds
Browse files

[PATCH] Fix error recovery path for arch_setup_additional_pages 



If arch_setup_additional_pages fails, the error path will do some double-frees.
This fixes it.

Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5bec0039

fs/binfmt_elf.c

+1 −1
Original line number Diff line number Diff line
@@ -945,7 +945,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) 
	retval = arch_setup_additional_pages(bprm, executable_stack);

	if (retval < 0) {

		send_sig(SIGKILL, current, 0);

		goto out_free_dentry;

		goto out;

	}

#endif /* ARCH_HAS_SETUP_ADDITIONAL_PAGES */