gfs2: Fix potential glock use-after-free on unmount

[linux-2.6-block.git] / fs / gfs2 / glock.h

diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 2c697674a86fa5d11e44ff6aecc1258af8b76d8a..19aef6d53267b6a662a107fd6743e5647aa5919f 100644 (file)
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -252,6 +252,7 @@ void gfs2_gl_dq_holders(struct gfs2_sbd *sdp);
 void gfs2_glock_thaw(struct gfs2_sbd *sdp);
 void gfs2_glock_add_to_lru(struct gfs2_glock *gl);
 void gfs2_glock_free(struct gfs2_glock *gl);
+void gfs2_glock_free_later(struct gfs2_glock *gl);
 
 int __init gfs2_glock_init(void);
 void gfs2_glock_exit(void);