In i915 we now have our own tmpfs mount, so ensure that shmem_fill_super
also calls shmem_parse_options when dealing with a kernel mount.
Otherwise we have to clumsily call remount_fs when we want to supply our
mount options.
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: linux-mm@xxxxxxxxx
---
mm/shmem.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/mm/shmem.c b/mm/shmem.c
index ae2e46291ffa..6074e527b9b9 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3781,13 +3781,15 @@ int shmem_fill_super(struct super_block *sb, void *data, int silent)
if (!(sb->s_flags & MS_KERNMOUNT)) {
sbinfo->max_blocks = shmem_default_max_blocks();
sbinfo->max_inodes = shmem_default_max_inodes();
- if (shmem_parse_options(data, sbinfo, false)) {
- err = -EINVAL;
- goto failed;
- }
} else {
sb->s_flags |= MS_NOUSER;
}
+
+ if (shmem_parse_options(data, sbinfo, false)) {
+ err = -EINVAL;
+ goto failed;
+ }
+
sb->s_export_op = &shmem_export_ops;
sb->s_flags |= MS_NOSEC;
#else
--
2.13.5
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