VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Al Viro <viro@ZenIV.linux.org.uk> 2012-03-05 06:38:42 +0000 committer: Linus Torvalds <torvalds@linux-foundation.org> 2012-03-05 13:51:32 -0800 commit: 6414fa6a150111750011f477899d370244da4171 parent: 550cf00dbc8ee402bef71628cb71246493dd4500
Commit Summary:
aout: move setup_arg_pages() prior to reading/mapping the binary
Diffstat:
1 file changed, 7 insertions, 7 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index a6395bdb26ae..1ff94054d35a 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -259,6 +259,13 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 	current->mm->free_area_cache = current->mm->mmap_base;
 	current->mm->cached_hole_size = 0;
 
+	retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
+	if (retval < 0) {
+		/* Someone check-me: is this error path enough? */
+		send_sig(SIGKILL, current, 0);
+		return retval;
+	}
+
 	install_exec_creds(bprm);
  	current->flags &= ~PF_FORKNOEXEC;
 
@@ -352,13 +359,6 @@ beyond_if:
 		return retval;
 	}
 
-	retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
-	if (retval < 0) { 
-		/* Someone check-me: is this error path enough? */ 
-		send_sig(SIGKILL, current, 0); 
-		return retval;
-	}
-
 	current->mm->start_stack =
 		(unsigned long) create_aout_tables((char __user *) bprm->p, bprm);
 #ifdef __alpha__