diff options
| -rw-r--r-- | procps/sysctl.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/procps/sysctl.c b/procps/sysctl.c index 862cd1756..dce264dac 100644 --- a/procps/sysctl.c +++ b/procps/sysctl.c @@ -76,12 +76,15 @@ static int sysctl_handle_preload_file(const char *filename) xchdir("/proc/sys"); /* xchroot(".") - if you are paranoid */ -// TODO: ';' is comment char too +//TODO: ';' is comment char too +//TODO: comment may be only at line start. "var=1 #abc" - "1 #abc" is the value +// (but _whitespace_ from ends should be trimmed first (and we do it right)) +//TODO: "var==1" is mishandled (must use "=1" as a value, but uses "1") while (config_read(parser, token, 2, 2, "# \t=", PARSE_NORMAL)) { + sysctl_dots_to_slashes(token[0]); /* Save ~4 bytes by using parser internals */ /* parser->line is big enough for sprintf */ sprintf(parser->line, "%s=%s", token[0], token[1]); - sysctl_dots_to_slashes(parser->line); sysctl_display_all(parser->line); } if (ENABLE_FEATURE_CLEAN_UP) @@ -119,6 +122,8 @@ static int sysctl_act_on_setting(char *setting) goto end; } *cptr = '\0'; + outname[cptr - setting] = '\0'; + /* procps 3.2.7 actually uses these flags */ fd = open(setting, O_WRONLY|O_CREAT|O_TRUNC, 0666); } else { fd = open(setting, O_RDONLY); @@ -142,6 +147,7 @@ static int sysctl_act_on_setting(char *setting) } if (option_mask32 & FLAG_WRITE) { +//TODO: procps 3.2.7 writes "value\n", note trailing "\n" xwrite_str(fd, value); close(fd); if (option_mask32 & FLAG_SHOW_KEYS) @@ -194,8 +200,7 @@ static int sysctl_display_all(const char *path) if (dirp == NULL) return -1; while ((entry = readdir(dirp)) != NULL) { - next = concat_subpath_file( - path, entry->d_name); + next = concat_subpath_file(path, entry->d_name); if (next == NULL) continue; /* d_name is "." or ".." */ /* if path was ".", drop "./" prefix: */ |