diff options
Diffstat (limited to 'sys/cddl/dev/sdt/sdt.c')
| -rw-r--r-- | sys/cddl/dev/sdt/sdt.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/cddl/dev/sdt/sdt.c b/sys/cddl/dev/sdt/sdt.c index 6f0660d..6856ec7 100644 --- a/sys/cddl/dev/sdt/sdt.c +++ b/sys/cddl/dev/sdt/sdt.c @@ -136,6 +136,8 @@ sdt_create_probe(struct sdt_probe *probe) char mod[DTRACE_MODNAMELEN]; char func[DTRACE_FUNCNAMELEN]; char name[DTRACE_NAMELEN]; + const char *from; + char *to; size_t len; TAILQ_FOREACH(prov, &sdt_prov_list, prov_entry) @@ -159,7 +161,18 @@ sdt_create_probe(struct sdt_probe *probe) * in the C compiler, so we have to respect const vs non-const. */ strlcpy(func, probe->func, sizeof(func)); - strlcpy(name, probe->name, sizeof(name)); + + from = probe->name; + to = name; + for (len = 0; len < (sizeof(name) - 1) && *from != '\0'; + len++, from++, to++) { + if (from[0] == '_' && from[1] == '_') { + *to = '-'; + from++; + } else + *to = *from; + } + *to = '\0'; if (dtrace_probe_lookup(prov->id, mod, func, name) != DTRACE_IDNONE) return; |
