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Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c4
-rw-r--r--mm/shmem.c3
2 files changed, 4 insertions, 3 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 6dbda99a47da..3490af70f259 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1294,7 +1294,9 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
if (!file_mmap_ok(file, inode, pgoff, len))
return -EOVERFLOW;
- flags_mask = LEGACY_MAP_MASK | file->f_op->mmap_supported_flags;
+ flags_mask = LEGACY_MAP_MASK;
+ if (file->f_op->fop_flags & FOP_MMAP_SYNC)
+ flags_mask |= MAP_SYNC;
switch (flags & MAP_TYPE) {
case MAP_SHARED:
diff --git a/mm/shmem.c b/mm/shmem.c
index 94ab99b6b574..1f84a41aeb85 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3467,8 +3467,7 @@ static int shmem_rename2(struct mnt_idmap *idmap,
return error;
}
- simple_offset_remove(shmem_get_offset_ctx(old_dir), old_dentry);
- error = simple_offset_add(shmem_get_offset_ctx(new_dir), old_dentry);
+ error = simple_offset_rename(old_dir, old_dentry, new_dir, new_dentry);
if (error)
return error;