Message ID | 20190222063702.GC12250@kadam (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | media: cx18: update *pos correctly in cx18_read_pos() | expand |
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c index a3f44e30f821..88c2f3bea2b6 100644 --- a/drivers/media/pci/cx18/cx18-fileops.c +++ b/drivers/media/pci/cx18/cx18-fileops.c @@ -484,7 +484,7 @@ static ssize_t cx18_read_pos(struct cx18_stream *s, char __user *ubuf, CX18_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc); if (rc > 0) - pos += rc; + *pos += rc; return rc; }
We should be updating *pos. The current code is a no-op. Fixes: 1c1e45d17b66 ("V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/media/pci/cx18/cx18-fileops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)