From: Yann Droneaud <ydroneaud@opteya.com>
Date: Wed, 10 Dec 2014 23:45:42 +0000 (-0800)
Subject: binfmt_misc: replace get_unused_fd() with get_unused_fd_flags(0)
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c6cb898b54ce1705f9edfa4a13be57ad3cced4a1;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

binfmt_misc: replace get_unused_fd() with get_unused_fd_flags(0)

This patch replaces calls to get_unused_fd() with equivalent call to
get_unused_fd_flags(0) to preserve current behavor for existing code.

In a further patch, get_unused_fd() will be removed so that new code start
using get_unused_fd_flags(), with the hope O_CLOEXEC could be used, either
by default or choosen by userspace.

Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index fd8beb9657a2..1cc5377ba955 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -153,7 +153,7 @@ static int load_misc_binary(struct linux_binprm *bprm)
 		/* if the binary should be opened on behalf of the
 		 * interpreter than keep it open and assign descriptor
 		 * to it */
- 		fd_binary = get_unused_fd();
+		fd_binary = get_unused_fd_flags(0);
  		if (fd_binary < 0) {
  			retval = fd_binary;
  			goto _ret;