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Diffstat (limited to 'fs/cifs/smb2inode.c')
-rw-r--r--fs/cifs/smb2inode.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 4f0231e685a9..1238cd3552f9 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -266,9 +266,15 @@ smb2_set_file_info(struct inode *inode, const char *full_path,
struct tcon_link *tlink;
int rc;
+ if ((buf->CreationTime == 0) && (buf->LastAccessTime == 0) &&
+ (buf->LastWriteTime == 0) && (buf->ChangeTime) &&
+ (buf->Attributes == 0))
+ return 0; /* would be a no op, no sense sending this */
+
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
return PTR_ERR(tlink);
+
rc = smb2_open_op_close(xid, tlink_tcon(tlink), cifs_sb, full_path,
FILE_WRITE_ATTRIBUTES, FILE_OPEN, 0, buf,
SMB2_OP_SET_INFO);