diff options
Diffstat (limited to 'usr/src/lib/libdtrace/common/dt_parser.c')
| -rw-r--r-- | usr/src/lib/libdtrace/common/dt_parser.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr/src/lib/libdtrace/common/dt_parser.c b/usr/src/lib/libdtrace/common/dt_parser.c index 07db59982e..9aabc18565 100644 --- a/usr/src/lib/libdtrace/common/dt_parser.c +++ b/usr/src/lib/libdtrace/common/dt_parser.c @@ -2498,6 +2498,7 @@ dt_node_provider(char *name, dt_node_t *probes) dtrace_hdl_t *dtp = yypcb->pcb_hdl; dt_node_t *dnp = dt_node_alloc(DT_NODE_PROVIDER); dt_node_t *lnp; + size_t len; dnp->dn_provname = name; dnp->dn_probes = probes; @@ -2507,11 +2508,16 @@ dt_node_provider(char *name, dt_node_t *probes) "contain scoping operator: %s\n", name); } - if (strlen(name) >= DTRACE_PROVNAMELEN) { + if ((len = strlen(name)) >= DTRACE_PROVNAMELEN) { dnerror(dnp, D_PROV_BADNAME, "provider name may not exceed %d " "characters: %s\n", DTRACE_PROVNAMELEN - 1, name); } + if (isdigit(name[len - 1])) { + dnerror(dnp, D_PROV_BADNAME, "provider name may not " + "end with a digit: %s\n", name); + } + /* * Check to see if the provider is already defined or visible through * dtrace(7D). If so, set dn_provred to treat it as a re-declaration. |