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authorJean Delvare <khali@linux-fr.org>2006-03-22 03:48:30 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-03-23 11:24:16 -0300
commit6201573cc9bfe1e0bdec229bed8e95b0dc88a587 (patch)
tree35a5377e4bc8ba7a94d53631911638b5a739034a /drivers/media
parentf49a5eaea6d7b3ed3d01ca9388eac9e7e5bf6025 (diff)
V4L/DVB (3568f): saa7110: Fix array overrun
Fix a (probably harmless) array overrun in the DECODER_DUMP command of the saa7110 driver. No big deal as this command is not used anywhere anyway. Also reformat the dump so that it displays nicely. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/saa7110.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 7bb85a7b326e..20cad9fc99ef 100644
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -432,15 +432,13 @@ saa7110_command (struct i2c_client *client,
break;
case DECODER_DUMP:
- for (v = 0; v < 0x34; v += 16) {
+ for (v = 0; v < SAA7110_NR_REG; v += 16) {
int j;
- dprintk(1, KERN_INFO "%s: %03x\n", I2C_NAME(client),
+ dprintk(1, KERN_DEBUG "%s: %02x:", I2C_NAME(client),
v);
- for (j = 0; j < 16; j++) {
- dprintk(1, KERN_INFO " %02x",
- decoder->reg[v + j]);
- }
- dprintk(1, KERN_INFO "\n");
+ for (j = 0; j < 16 && v + j < SAA7110_NR_REG; j++)
+ dprintk(1, " %02x", decoder->reg[v + j]);
+ dprintk(1, "\n");
}
break;