vfs: Make sendfile(2) killable even better

[pandora-kernel.git] / fs / splice.c

diff --git a/fs/splice.c b/fs/splice.c
index 8357b82..81df158 100644 (file)
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -872,6 +872,13 @@ EXPORT_SYMBOL(splice_from_pipe_feed);
  */
 int splice_from_pipe_next(struct pipe_inode_info *pipe, struct splice_desc *sd)
 {
+       /*
+        * Check for signal early to make process killable when there are
+        * always buffers available
+        */
+       if (signal_pending(current))
+               return -ERESTARTSYS;
+
        while (!pipe->nrbufs) {
                if (!pipe->writers)
                        return 0;