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kmod-setup: improve for "kdbus" word on the kernel cmdline
author
Lennart Poettering
<lennart@poettering.net>
Fri, 14 Nov 2014 17:02:30 +0000
(18:02 +0100)
committer
Lennart Poettering
<lennart@poettering.net>
Fri, 14 Nov 2014 17:02:30 +0000
(18:02 +0100)
We really shouldn't check for words with "strstr()"...
src/core/kmod-setup.c
patch
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diff --git
a/src/core/kmod-setup.c
b/src/core/kmod-setup.c
index
23df1fd
..
fd0a0e0
100644
(file)
--- a/
src/core/kmod-setup.c
+++ b/
src/core/kmod-setup.c
@@
-50,11
+50,24
@@
static void systemd_kmod_log(
static bool cmdline_check_kdbus(void) {
_cleanup_free_ char *line = NULL;
+ const char *p;
+ int r;
- if (proc_cmdline(&line) < 0)
+ r = proc_cmdline(&line);
+ if (r < 0)
return false;
- return strstr(line, "kdbus") != NULL;
+ p = line;
+ for (;;) {
+ _cleanup_free_ char *word = NULL;
+
+ r = unquote_first_word(&p, &word, true);
+ if (r <= 0)
+ return false;
+
+ if (streq(word, "kdbus"))
+ return true;
+ }
}
#endif