1 files changed, 2 insertions, 0 deletions

diff --git a/fs/file_table.c b/fs/file_table.c
index b98404b54383..32d12b78bac8 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -393,7 +393,9 @@ retry:
                         continue;
                 if (!(f->f_mode & FMODE_WRITE))
                         continue;
+                spin_lock(&f->f_lock);
                 f->f_mode &= ~FMODE_WRITE;
+                spin_unlock(&f->f_lock);
                 if (file_check_writeable(f) != 0)
                         continue;
                 file_release_write(f);