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[09/18] fsmount: fix handling FSMOUNT_CLOEXEC

Message ID 20180708210154.10423-10-ebiggers3@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Eric Biggers July 8, 2018, 9:01 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

Fixes: 0c65353ab9f5 ("vfs: Implement fsmount() to effect a pre-configured mount")
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 fs/namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/fs/namespace.c b/fs/namespace.c
index 9cde133d0a9c4..8ac9e8fb31c9f 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3339,7 +3339,7 @@  SYSCALL_DEFINE3(fsmount, int, fs_fd, unsigned int, flags, unsigned int, ms_flags
 	}
 	file->f_mode |= FMODE_NEED_UNMOUNT;
 
-	ret = get_unused_fd_flags(flags & FSMOUNT_CLOEXEC);
+	ret = get_unused_fd_flags((flags & FSMOUNT_CLOEXEC) ? O_CLOEXEC : 0);
 	if (ret >= 0)
 		fd_install(ret, file);
 	else