Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[karo-tx-linux.git] / fs / file_table.c

diff --git a/fs/file_table.c b/fs/file_table.c
index b98404b5438385dc803498ba5e0c710a7244ed60..32d12b78bac8e2c05a80dc53386b355bdc10ef73 100644 (file)
--- 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);