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OMAPFB: prevent buffer underflow in omapfb_parse_vram_param()
[sfrench/cifs-2.6.git]
/
drivers
/
video
/
fbdev
/
omap2
/
omapfb
/
omapfb-main.c
diff --git
a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
index 1d7c012f09dbb70cb0c5d1aed909272c94c4b4b3..e08e5664e330f84adcb99afbfda605556611fe64 100644
(file)
--- a/
drivers/video/fbdev/omap2/omapfb/omapfb-main.c
+++ b/
drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@
-1477,7
+1477,7
@@
static int omapfb_alloc_fbmem_display(struct fb_info *fbi, unsigned long size,
static int omapfb_parse_vram_param(const char *param, int max_entries,
unsigned long *sizes, unsigned long *paddrs)
{
- int fbnum;
+
unsigned
int fbnum;
unsigned long size;
unsigned long paddr = 0;
char *p, *start;