1 files changed, 1 insertions, 0 deletions

diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index f1d5f7a6ee0c..9a174fb96565 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -204,6 +204,7 @@ static int snd_pcm_lib_preallocate_pages1(snd_pcm_substream_t *substream,
                 entry->c.text.read = snd_pcm_lib_preallocate_proc_read;
                 entry->c.text.write_size = 64;
                 entry->c.text.write = snd_pcm_lib_preallocate_proc_write;
+                entry->mode |= S_IWUSR;
                 entry->private_data = substream;
                 if (snd_info_register(entry) < 0) {
                         snd_info_free_entry(entry);