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| author | Jiri Slaby <jirislaby@gmail.com> | 2009-07-13 23:20:20 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-07-15 15:55:37 +1000 |
| commit | d25e3a6faa82eeaa6e5487c2d2e27cfd938ed108 (patch) | |
| tree | 76daab3e4ac8b34f205429cec03317121fa37299 | |
| parent | 069a9dce384e211784ce6fdfaf1f13921327480d (diff) | |
| download | op-kernel-dev-d25e3a6faa82eeaa6e5487c2d2e27cfd938ed108.zip op-kernel-dev-d25e3a6faa82eeaa6e5487c2d2e27cfd938ed108.tar.gz | |
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>
| -rw-r--r-- | drivers/gpu/drm/drm_debugfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 2960b6d..9903f27 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) { |
