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Commit a9e5b732 authored by David Howells's avatar David Howells Committed by Linus Torvalds
Browse files

vfs: Undo an overly zealous MS_RDONLY -> SB_RDONLY conversion 



In do_mount() when the MS_* flags are being converted to MNT_* flags,
MS_RDONLY got accidentally convered to SB_RDONLY.

Undo this change.

Fixes: e462ec50 ("VFS: Differentiate mount flags (MS_*) from internal superblock flags")
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 66062592

fs/namespace.c

+1 −1
Original line number Diff line number Diff line
@@ -2815,7 +2815,7 @@ long do_mount(const char *dev_name, const char __user *dir_name, 
		mnt_flags |= MNT_NODIRATIME;

	if (flags & MS_STRICTATIME)

		mnt_flags &= ~(MNT_RELATIME | MNT_NOATIME);

	if (flags & SB_RDONLY)

	if (flags & MS_RDONLY)

		mnt_flags |= MNT_READONLY;



	/* The default atime for remount is preservation */