Author: brueffer Date: Sun Oct 23 18:20:51 2011 New Revision: 226667 URL: http://svn.freebsd.org/changeset/base/226667
Log: MFC: r226398, r226442 Move the allocation of usrbufs down a few lines to avoid leaking it in case of an error. Approved by: re (kib) Modified: stable/9/sys/dev/iicbus/iic.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/dev/iicbus/iic.c ============================================================================== --- stable/9/sys/dev/iicbus/iic.c Sun Oct 23 16:57:10 2011 (r226666) +++ stable/9/sys/dev/iicbus/iic.c Sun Oct 23 18:20:51 2011 (r226667) @@ -346,11 +346,11 @@ iicioctl(struct cdev *dev, u_long cmd, c case I2CRDWR: buf = malloc(sizeof(*d->msgs) * d->nmsgs, M_TEMP, M_WAITOK); - usrbufs = malloc(sizeof(void *) * d->nmsgs, M_TEMP, M_ZERO | M_WAITOK); error = copyin(d->msgs, buf, sizeof(*d->msgs) * d->nmsgs); if (error) break; /* Alloc kernel buffers for userland data, copyin write data */ + usrbufs = malloc(sizeof(void *) * d->nmsgs, M_TEMP, M_ZERO | M_WAITOK); for (i = 0; i < d->nmsgs; i++) { m = &((struct iic_msg *)buf)[i]; usrbufs[i] = m->buf; _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"