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| author | hselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-19 11:03:54 +0000 |
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| committer | hselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-19 11:03:54 +0000 |
| commit | 380a61e48aa287ae267bff093bc24f3d18e59e14 (patch) | |
| tree | 105d4918a8b7e3adafa8e2ce42a1ad0549123110 | |
| parent | 5ead78481bf3281d0f1a76e397ba6547fca0da13 (diff) | |
| download | freebsd-380a61e48aa287ae267bff093bc24f3d18e59e14.tar.gz freebsd-380a61e48aa287ae267bff093bc24f3d18e59e14.tar.bz2 | |
Ensure a minimum packet length before creating a mbuf in if_ure.
Sponsored by: Mellanox Technologies // NVIDIA Networking
git-svn-id: http://svn.freebsd.org/base/head@368801 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
| -rw-r--r-- | sys/dev/usb/net/if_ure.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/usb/net/if_ure.c b/sys/dev/usb/net/if_ure.c index d552f2c69f5..2be46371cd2 100644 --- a/sys/dev/usb/net/if_ure.c +++ b/sys/dev/usb/net/if_ure.c @@ -711,7 +711,7 @@ ure_bulk_read_callback(struct usb_xfer *xfer, usb_error_t error) goto tr_setup; } - if (len != 0) + if (len >= (ETHER_HDR_LEN + ETHER_CRC_LEN)) m = ure_makembuf(pc, off, len - ETHER_CRC_LEN); else m = NULL; |