tree 4827fcb0b46eab4424fb7e6d8bfa126477ac819c
parent 997a86aa2ce44b746c3214f6952ac6ac44debc58
author David Howells <dhowells@redhat.com> 1500277534 +0100
committer chrome-bot <chrome-bot@chromium.org> 1527146590 -0700

UPSTREAM: vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags

Add an sb_rdonly() function to query the MS_RDONLY flag on sb->s_flags
preparatory to providing an SB_RDONLY flag.

BUG=chromium:839358
TEST=None

Change-Id: I573949ebbfbe1cd41a1bd1d3521e4a25f80fcec9
Signed-off-by: David Howells <dhowells@redhat.com>
(cherry picked from commit 94e92e7ac90d06e1e839e112d3ae80b2457dbdd7)
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1042608
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>