1 files changed, 9 insertions, 2 deletions

diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 4502604ecadf..01a0700e873f 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -365,8 +365,6 @@ static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
         n = setup_sgl_buf(sgl, fifo->data + off, nents, l);
         n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - l);
 
-        if (n)
-                sg_mark_end(sgl + n - 1);
         return n;
 }
 
@@ -503,6 +501,15 @@ unsigned int __kfifo_out_r(struct __kfifo *fifo, void *buf,
 }
 EXPORT_SYMBOL(__kfifo_out_r);
 
+void __kfifo_skip_r(struct __kfifo *fifo, size_t recsize)
+{
+        unsigned int n;
+
+        n = __kfifo_peek_n(fifo, recsize);
+        fifo->out += n + recsize;
+}
+EXPORT_SYMBOL(__kfifo_skip_r);
+
 int __kfifo_from_user_r(struct __kfifo *fifo, const void __user *from,
         unsigned long len, unsigned int *copied, size_t recsize)
 {