---

yaml --- r: 234099 b: refs/heads/master c: c44ed96 h: refs/heads/master i: 234097: e37b52c 234095: ae55611 v: v3
git-mirror · Mar 13, 2011 · e5af757 · e5af757
1 parent 6a87cfe
commit e5af757
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c9a816c0ecb8cef8e6573a8eab47fc48c765e0a1
+refs/heads/master: c44ed965be7a84afaa07543c04eb97a5dfe93422
diff --git a/trunk/fs/compat.c b/trunk/fs/compat.c
@@ -1228,7 +1228,9 @@ compat_sys_preadv(unsigned long fd, const struct compat_iovec __user *vec,
 	file = fget_light(fd, &fput_needed);
 	if (!file)
 		return -EBADF;
-	ret = compat_readv(file, vec, vlen, &pos);
+	ret = -ESPIPE;
+	if (file->f_mode & FMODE_PREAD)
+		ret = compat_readv(file, vec, vlen, &pos);
 	fput_light(file, fput_needed);
 	return ret;
 }
@@ -1285,7 +1287,9 @@ compat_sys_pwritev(unsigned long fd, const struct compat_iovec __user *vec,
 	file = fget_light(fd, &fput_needed);
 	if (!file)
 		return -EBADF;
-	ret = compat_writev(file, vec, vlen, &pos);
+	ret = -ESPIPE;
+	if (file->f_mode & FMODE_PWRITE)
+		ret = compat_writev(file, vec, vlen, &pos);
 	fput_light(file, fput_needed);
 	return ret;
 }