Merge branch 'char-misc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregk...
[pandora-kernel.git] / mm / filemap.c
index 7771871..c0018f2 100644 (file)
@@ -9,7 +9,7 @@
  * most "normal" filesystems (but you don't /have/ to use this:
  * the NFS filesystem used to do this differently, for example)
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/compiler.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
@@ -2115,6 +2115,7 @@ void iov_iter_advance(struct iov_iter *i, size_t bytes)
        } else {
                const struct iovec *iov = i->iov;
                size_t base = i->iov_offset;
+               unsigned long nr_segs = i->nr_segs;
 
                /*
                 * The !iov->iov_len check ensures we skip over unlikely
@@ -2130,11 +2131,13 @@ void iov_iter_advance(struct iov_iter *i, size_t bytes)
                        base += copy;
                        if (iov->iov_len == base) {
                                iov++;
+                               nr_segs--;
                                base = 0;
                        }
                }
                i->iov = iov;
                i->iov_offset = base;
+               i->nr_segs = nr_segs;
        }
 }
 EXPORT_SYMBOL(iov_iter_advance);