| commit | ec7f6aad57ad29e4e66cc2e18e1e1599ddb02542 | [log] [tgz] |
|---|---|---|
| author | Kangjie Lu <kjlu@umn.edu> | Mon Apr 01 17:46:58 2019 +0200 |
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | Mon Apr 01 17:46:58 2019 +0200 |
| tree | 8edf09c212e2ff769f36d345702bccc4c4ebbc17 | |
| parent | b0e999c9558194a7b8908c41eaa7903e27fdb8c8 [diff] |
video: hgafb: fix potential NULL pointer dereference When ioremap fails, hga_vram should not be dereferenced. The fix check the failure to avoid NULL pointer dereference. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Cc: Aditya Pakki <pakki001@umn.edu> Cc: Ferenc Bakonyi <fero@drama.obuda.kando.hu> [b.zolnierkie: minor patch summary fixup] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>