diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c index ae1ed00..072cb05 100644 --- a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c +++ b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c @@ -2944,7 +2944,7 @@ dt_get_buf(dtrace_hdl_t *dtp, int cpu, dtrace_bufdesc_t **bufp) { dtrace_optval_t size; dtrace_bufdesc_t *buf = dt_zalloc(dtp, sizeof (*buf)); - int error; + int error, rval; if (buf == NULL) return (-1); @@ -2963,7 +2963,6 @@ dt_get_buf(dtrace_hdl_t *dtp, int cpu, dtrace_bufdesc_t **bufp) #else if (dt_ioctl(dtp, DTRACEIOC_BUFSNAP, &buf) == -1) { #endif - dt_put_buf(dtp, buf); /* * If we failed with ENOENT, it may be because the * CPU was unconfigured -- this is okay. Any other @@ -2971,10 +2970,12 @@ dt_get_buf(dtrace_hdl_t *dtp, int cpu, dtrace_bufdesc_t **bufp) */ if (errno == ENOENT) { *bufp = NULL; - return (0); - } + rval = 0; + } else + rval = dt_set_errno(dtp, errno); - return (dt_set_errno(dtp, errno)); + dt_put_buf(dtp, buf); + return (rval); } error = dt_unring_buf(dtp, buf); |
