diff --git a/sysctl.c b/sysctl.c index ccabc332..5353511b 100644 --- a/sysctl.c +++ b/sysctl.c @@ -207,8 +207,13 @@ static int ReadSetting(const char *restrict const name) } if (pattern && !pattern_match(outname, pattern)) { - free(outname); - return 0; + rc = 0; + goto out; + } + + if (NameOnly) { + fprintf(stdout, "%s\n", outname); + goto out; } fp = fopen(tmpname, "r"); @@ -237,24 +242,25 @@ static int ReadSetting(const char *restrict const name) * /sbin/sysctl -a | egrep -6 dev.cdrom.info */ do { - if (NameOnly) { - fprintf(stdout, "%s\n", outname); - } else { - /* already has the \n in it */ - if (PrintName) { - fprintf(stdout, "%s = %s", - outname, inbuf); - if (inbuf[strlen(inbuf) - 1] != '\n') - putchar('\n'); - } else { - if (!PrintNewline) { - char *nlptr = - strchr(inbuf, '\n'); - if (nlptr) - *nlptr = '\0'; - } + char *nlptr; + if (PrintName) { + fprintf(stdout, "%s = ", outname); + do { fprintf(stdout, "%s", inbuf); + nlptr = &inbuf[strlen(inbuf) - 1]; + /* already has the \n in it */ + if (*nlptr == '\n') + break; + } while (fgets(inbuf, sizeof inbuf - 1, fp)); + if (*nlptr != '\n') + putchar('\n'); + } else { + if (!PrintNewline) { + nlptr = strchr(inbuf, '\n'); + if (nlptr) + *nlptr = '\0'; } + fprintf(stdout, "%s", inbuf); } } while (fgets(inbuf, sizeof inbuf - 1, fp)); } else {