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plug resource leak

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Submitted by:	mdodd
Noticed by:	Coverity Prevent analysis tool
This commit is contained in:
Sam Leffler 2005-03-31 21:58:53 +00:00
parent 23691262f0
commit aa083c3dc6
1 changed files with 4 additions and 2 deletions
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6
sys/dev/mlx/mlx.c
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@ -1983,8 +1983,10 @@ mlx_user_command(struct mlx_softc *sc, struct mlx_usercommand *mu)
* initial contents
*/
if (mu->mu_datasize > 0) {
if (mu->mu_datasize > MAXPHYS)
return (EINVAL);
if (mu->mu_datasize > MAXPHYS) {
error = EINVAL;
goto out;
}
if (((kbuf = malloc(mu->mu_datasize, M_DEVBUF, M_WAITOK)) == NULL) ||
(error = copyin(mu->mu_buf, kbuf, mu->mu_datasize)))
goto out;