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authorJiri Slaby <jirislaby@gmail.com>2009-07-13 23:20:20 +0200
committerDave Airlie <airlied@linux.ie>2009-07-15 15:55:37 +1000
commitd25e3a6faa82eeaa6e5487c2d2e27cfd938ed108 (patch)
tree76daab3e4ac8b34f205429cec03317121fa37299 /drivers/gpu
parent069a9dce384e211784ce6fdfaf1f13921327480d (diff)
drm: drm_debugfs, check kmalloc retval
Check kmalloc return value in drm_debugfs_create_files and bail out appropriately if the pointer is NULL. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_debugfs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 2960b6d7345..9903f270e44 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -101,6 +101,10 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count,
continue;
tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
+ if (tmp == NULL) {
+ ret = -1;
+ goto fail;
+ }
ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,
root, tmp, &drm_debugfs_fops);
if (!ent) {