staging/omapdrm: Use kmemdup rather than duplicating its implementation
Found with coccicheck.
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/omapdrm/omap_gem.c b/drivers/staging/omapdrm/omap_gem.c
index 08f1e292..f9297eb 100644
--- a/drivers/staging/omapdrm/omap_gem.c
+++ b/drivers/staging/omapdrm/omap_gem.c
@@ -1267,12 +1267,12 @@
if ((omap_obj->flags & OMAP_BO_EXT_SYNC) && !syncobj) {
/* clearing a previously set syncobj */
- syncobj = kzalloc(sizeof(*omap_obj->sync), GFP_ATOMIC);
+ syncobj = kmemdup(omap_obj->sync, sizeof(*omap_obj->sync),
+ GFP_ATOMIC);
if (!syncobj) {
ret = -ENOMEM;
goto unlock;
}
- memcpy(syncobj, omap_obj->sync, sizeof(*omap_obj->sync));
omap_obj->flags &= ~OMAP_BO_EXT_SYNC;
omap_obj->sync = syncobj;
} else if (syncobj && !(omap_obj->flags & OMAP_BO_EXT_SYNC)) {