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-rw-r--r--fs/cifs/connect.c1
-rw-r--r--fs/cifs/file.c8
-rw-r--r--fs/cifs/inode.c6
3 files changed, 12 insertions, 3 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 1605bf250691..d82f0cc71755 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -250,6 +250,7 @@ static const match_table_t cifs_mount_option_tokens = {
{ Opt_ignore, "dev" },
{ Opt_ignore, "mand" },
{ Opt_ignore, "nomand" },
+ { Opt_ignore, "relatime" },
{ Opt_ignore, "_netdev" },
{ Opt_err, NULL }
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8d41ca7bfcf1..fa723e7a08d7 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -3889,8 +3889,12 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
else
cifs_dbg(FYI, "Bytes read %d\n", rc);
- file_inode(file)->i_atime =
- current_time(file_inode(file));
+ /* we do not want atime to be less than mtime, it broke some apps */
+ file_inode(file)->i_atime = current_time(file_inode(file));
+ if (timespec64_compare(&(file_inode(file)->i_atime), &(file_inode(file)->i_mtime)))
+ file_inode(file)->i_atime = file_inode(file)->i_mtime;
+ else
+ file_inode(file)->i_atime = current_time(file_inode(file));
if (PAGE_SIZE > rc)
memset(read_data + rc, 0, PAGE_SIZE - rc);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 6e8765f44508..0945d40030eb 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -162,7 +162,11 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
cifs_revalidate_cache(inode, fattr);
spin_lock(&inode->i_lock);
- inode->i_atime = fattr->cf_atime;
+ /* we do not want atime to be less than mtime, it broke some apps */
+ if (timespec64_compare(&fattr->cf_atime, &fattr->cf_mtime))
+ inode->i_atime = fattr->cf_mtime;
+ else
+ inode->i_atime = fattr->cf_atime;
inode->i_mtime = fattr->cf_mtime;
inode->i_ctime = fattr->cf_ctime;
inode->i_rdev = fattr->cf_rdev;