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| author | cperciva <cperciva@FreeBSD.org> | 2004-02-22 01:10:11 +0000 |
|---|---|---|
| committer | cperciva <cperciva@FreeBSD.org> | 2004-02-22 01:10:11 +0000 |
| commit | f8fa6977f57df76fb0b2a68f902f288323e38041 (patch) | |
| tree | afae31bc79130693d371bd6daccabce156a524a5 /sys | |
| parent | d3deac34eade92a59c9f9262249091a21405ff12 (diff) | |
| download | FreeBSD-src-f8fa6977f57df76fb0b2a68f902f288323e38041.zip FreeBSD-src-f8fa6977f57df76fb0b2a68f902f288323e38041.tar.gz | |
Check that xfer != NULL before dereferencing it, not after.
Reported by: "Ted Unangst" <tedu@coverity.com>
Approved by: rwatson (mentor)
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/firewire/firewire.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/firewire/firewire.c b/sys/dev/firewire/firewire.c index 6af01a0..db9d5a8 100644 --- a/sys/dev/firewire/firewire.c +++ b/sys/dev/firewire/firewire.c @@ -973,10 +973,10 @@ fw_xfer_alloc_buf(struct malloc_type *type, int send_len, int recv_len) struct fw_xfer *xfer; xfer = fw_xfer_alloc(type); - xfer->send.pay_len = send_len; - xfer->recv.pay_len = recv_len; if (xfer == NULL) return(NULL); + xfer->send.pay_len = send_len; + xfer->recv.pay_len = recv_len; if (send_len > 0) { xfer->send.payload = malloc(send_len, type, M_NOWAIT | M_ZERO); if (xfer->send.payload == NULL) { |
