git://ftp.safe.ca
/
safe
/
jmp
/
linux-2.6
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
nfsd4: remove use of mutex for file_hashtable
[safe/jmp/linux-2.6]
/
drivers
/
video
/
sm501fb.c
diff --git
a/drivers/video/sm501fb.c
b/drivers/video/sm501fb.c
index
f94ae84
..
dcd9879
100644
(file)
--- 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: