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path: root/drivers/video/sm501fb.c
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Diffstat (limited to 'drivers/video/sm501fb.c')
-rw-r--r--drivers/video/sm501fb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index f94ae84a58cd..dcd98793d568 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -159,6 +159,9 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
break;
case SM501_MEMF_PANEL:
+ if (size > inf->fbmem_len)
+ return -ENOMEM;
+
ptr = inf->fbmem_len - size;
fbi = inf->fb[HEAD_CRT];
@@ -172,9 +175,6 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
if (fbi && ptr < fbi->fix.smem_len)
return -ENOMEM;
- if (ptr < 0)
- return -ENOMEM;
-
break;
case SM501_MEMF_CRT: