X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsysctl%2Fsysctl.c;h=275a5b74aee4669c22cf8a4eebff42b83fb1f4a7;hb=bceccd5ecc393c344ab008737ba6aab211a5ea9f;hp=2d1ae6e8b17e8677f1580a6268c0ffe18c7a24d0;hpb=8d3d7072e609ef0e0fb37e1d19a29307d58146c3;p=elogind.git

diff --git a/src/sysctl/sysctl.c b/src/sysctl/sysctl.c
index 2d1ae6e8b..275a5b74a 100644
--- a/src/sysctl/sysctl.c
+++ b/src/sysctl/sysctl.c
@@ -78,22 +78,6 @@ static int apply_sysctl(const char *property, const char *value) {
         n = stpcpy(p, "/proc/sys/");
         strcpy(n, property);
 
-        if (!strv_isempty(arg_prefixes)) {
-                char **i;
-                bool good = false;
-
-                STRV_FOREACH(i, arg_prefixes)
-                        if (path_startswith(p, *i)) {
-                                good = true;
-                                break;
-                        }
-
-                if (!good) {
-                        log_debug("Skipping %s", p);
-                        return 0;
-                }
-        }
-
         k = write_string_file(p, value);
         if (k < 0) {
                 log_full(k == -ENOENT ? LOG_DEBUG : LOG_WARNING,
@@ -147,7 +131,7 @@ static int parse_file(Hashmap *sysctl_options, const char *path, bool ignore_eno
                         if (feof(f))
                                 break;
 
-                        log_error("Failed to read file '%s', ignoring: %m", path);
+                        log_error_errno(errno, "Failed to read file '%s', ignoring: %m", path);
                         return -errno;
                 }
 
@@ -173,6 +157,20 @@ static int parse_file(Hashmap *sysctl_options, const char *path, bool ignore_eno
                 p = normalize_sysctl(strstrip(p));
                 value = strstrip(value);
 
+                if (!strv_isempty(arg_prefixes)) {
+                        char **i, *t;
+                        STRV_FOREACH(i, arg_prefixes) {
+                                t = path_startswith(*i, "/proc/sys/");
+                                if (t == NULL)
+                                        t = *i;
+                                if (path_startswith(p, t))
+                                        goto found;
+                        }
+                        /* not found */
+                        continue;
+                }
+
+found:
                 existing = hashmap_get2(sysctl_options, p, &v);
                 if (existing) {
                         if (streq(value, existing))