lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sat, 26 Jan 2013 00:40:13 +0100 From: Peter Huewe <peterhuewe@....de> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Rob Clark <rob@...com>, Andy Gross <andy.gross@...com>, YAMANE Toshiaki <yamanetoshi@...il.com>, Vincent Penquerc'h <vincent.penquerch@...labora.co.uk>, devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org, Peter Huewe <peterhuewe@....de> Subject: [PATCH] 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@....de> --- drivers/staging/omapdrm/omap_gem.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) 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 @@ int omap_gem_set_sync_object(struct drm_gem_object *obj, void *syncobj) 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)) { -- 1.7.8.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists