diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c index 68e64bb1970c..d19fb88245e2 100644 --- a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c +++ b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_work.c @@ -184,7 +184,7 @@ dtrace_go(dtrace_hdl_t *dtp) { dtrace_enable_io_t args; void *dof; - int err; + int error, r; if (dtp->dt_active) return (dt_set_errno(dtp, EINVAL)); @@ -206,11 +206,12 @@ dtrace_go(dtrace_hdl_t *dtp) args.dof = dof; args.n_matched = 0; - err = dt_ioctl(dtp, DTRACEIOC_ENABLE, &args); + r = dt_ioctl(dtp, DTRACEIOC_ENABLE, &args); + error = errno; dtrace_dof_destroy(dtp, dof); - if (err == -1 && (errno != ENOTTY || dtp->dt_vector == NULL)) - return (dt_set_errno(dtp, errno)); + if (r == -1 && (error != ENOTTY || dtp->dt_vector == NULL)) + return (dt_set_errno(dtp, error)); if (dt_ioctl(dtp, DTRACEIOC_GO, &dtp->dt_beganon) == -1) { if (errno == EACCES) |