diff options
| author | hselasky <hselasky@FreeBSD.org> | 2010-11-13 19:25:11 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2010-11-13 19:25:11 +0000 |
| commit | 465cb0556af9e7d9eee39cb26ff5832329fa9d5f (patch) | |
| tree | fc3692a2e1cc644599f47393564a242be0d4b2cd /lib/libusb/libusb10.c | |
| parent | 92ec3c18bd20ab5a94f95021ea99deeeeec77f32 (diff) | |
| download | FreeBSD-src-465cb0556af9e7d9eee39cb26ff5832329fa9d5f.zip FreeBSD-src-465cb0556af9e7d9eee39cb26ff5832329fa9d5f.tar.gz | |
Fix LibUSB v1.0 compliancy.
1) We need to allow the USB callback to free the USB transfer itself.
2) The USB transfer buffer should only be automatically freed when
freeing the USB transfer.
Fixed by: hselasky
Submitted by: Gustau Perez i Querol
Approved by: thompsa (mentor)
Diffstat (limited to 'lib/libusb/libusb10.c')
| -rw-r--r-- | lib/libusb/libusb10.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libusb/libusb10.c b/lib/libusb/libusb10.c index 5767cb2..3b8d567 100644 --- a/lib/libusb/libusb10.c +++ b/lib/libusb/libusb10.c @@ -800,6 +800,10 @@ libusb_free_transfer(struct libusb_transfer *uxfer) if (uxfer == NULL) return; /* be NULL safe */ + /* check if we should free the transfer buffer */ + if (uxfer->flags & LIBUSB_TRANSFER_FREE_BUFFER) + free(uxfer->buffer); + sxfer = (struct libusb_super_transfer *)( (uint8_t *)uxfer - sizeof(*sxfer)); |
