Merge tag 'v3.18.139' into v3.18-rt-work

This is the 3.18.139 stable release

1 files changed, 3 insertions, 5 deletions

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index cfe4cf6486af..fa7d1c3536e6 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -104,7 +104,6 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx)
 	int err = 0;
 	struct p9_fid *fid;
 	int buflen;
-	int reclen = 0;
 	struct p9_rdir *rdir;
 
 	p9_debug(P9_DEBUG_VFS, "name %pD\n", file);
@@ -129,11 +128,10 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx)
 		while (rdir->head < rdir->tail) {
 			err = p9stat_read(fid->clnt, rdir->buf + rdir->head,
 					  rdir->tail - rdir->head, &st);
-			if (err) {
+			if (err <= 0) {
 				p9_debug(P9_DEBUG_VFS, "returned %d\n", err);
 				return -EIO;
 			}
-			reclen = st.size+2;
 
 			over = !dir_emit(ctx, st.name, strlen(st.name),
 					 v9fs_qid2ino(&st.qid), dt_type(&st));
@@ -141,8 +139,8 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx)
 			if (over)
 				return 0;
 
-			rdir->head += reclen;
-			ctx->pos += reclen;
+			rdir->head += err;
+			ctx->pos += err;
 		}
 	}
 }