libfs: use generic_file_llseek for simple_attr
Simple attribute files need to be seekable to
allow resetting the file for another read.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 76041b6..c8effc8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2450,6 +2450,7 @@
.release = simple_attr_release, \
.read = simple_attr_read, \
.write = simple_attr_write, \
+ .llseek = generic_file_llseek, \
};
static inline void __attribute__((format(printf, 1, 2)))