forked from pool/systemd
fc3ae7490c
- Update to new upstream release 221 OBS-URL: https://build.opensuse.org/request/show/313261 OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=875
93 lines
4.0 KiB
Diff
93 lines
4.0 KiB
Diff
---
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man/tmpfiles.d.xml | 3 +++
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src/tmpfiles/tmpfiles.c | 47 ++++++++++++++++++++++++++++++++++++++++-------
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2 files changed, 43 insertions(+), 7 deletions(-)
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Index: systemd-221/man/tmpfiles.d.xml
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===================================================================
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--- systemd-221.orig/man/tmpfiles.d.xml
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+++ systemd-221/man/tmpfiles.d.xml
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@@ -528,6 +528,9 @@
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<varname>f</varname>, <varname>F</varname>, and
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<varname>w</varname> may be used to specify a short string that
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is written to the file, suffixed by a newline. For
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+ <varname>x</varname>, <varname>X</varname>, a comma separated list of
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+ usernames. If given, only paths belonging to these users will be excluded
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+ during directory cleanup. Ignored for all other lines. For
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<varname>C</varname>, specifies the source file or
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directory. For <varname>t</varname>, <varname>T</varname>
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determines extended attributes to be set. For
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Index: systemd-221/src/tmpfiles/tmpfiles.c
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===================================================================
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--- systemd-221.orig/src/tmpfiles/tmpfiles.c
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+++ systemd-221/src/tmpfiles/tmpfiles.c
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@@ -37,6 +37,7 @@
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#include <sys/stat.h>
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#include <sys/xattr.h>
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#include <linux/fs.h>
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+#include <pwd.h>
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#include "log.h"
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#include "util.h"
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@@ -358,6 +359,7 @@ static int dir_cleanup(
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struct timespec times[2];
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bool deleted = false;
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int r = 0;
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+ Item *found = NULL;
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while ((dent = readdir(d))) {
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struct stat s;
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@@ -408,14 +410,45 @@ static int dir_cleanup(
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}
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/* Is there an item configured for this path? */
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- if (ordered_hashmap_get(items, sub_path)) {
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- log_debug("Ignoring \"%s\": a separate entry exists.", sub_path);
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- continue;
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+ bool found_glob = false;
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+ found = ordered_hashmap_get(items, sub_path);
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+ if (!found) {
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+ found_glob = true;
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+ found = find_glob(globs, sub_path);
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}
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-
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- if (find_glob(globs, sub_path)) {
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- log_debug("Ignoring \"%s\": a separate glob exists.", sub_path);
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- continue;
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+ if (found) {
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+ struct passwd *pw;
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+ char *userfound = NULL, *args;
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+ bool match = false;
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+ uid_t uid = -1;
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+
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+ /* evaluate username arguments in ignore statements */
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+ if ((found->type != IGNORE_PATH && found->type != IGNORE_DIRECTORY_PATH) ||
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+ !found->argument) {
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+ if (found_glob)
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+ log_debug("Ignoring \"%s\": a separate glob exists.", sub_path);
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+ else
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+ log_debug("Ignoring \"%s\": a separate entry exists.", sub_path);
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+ continue;
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+ }
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+ args = strdup(found->argument);
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+ assert_se(args != NULL);
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+ while ((userfound = strsep(&args, ",")) != NULL) {
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+ pw = getpwnam(userfound);
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+ if (pw == NULL) {
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+ log_error("Unknown user '%s' in ignore statement.", userfound);
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+ continue;
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+ }
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+ uid = pw->pw_uid;
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+ if (s.st_uid == uid) {
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+ match = true;
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+ break;
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+ }
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+ }
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+ if (match) {
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+ found = NULL;
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+ continue;
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+ }
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}
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if (S_ISDIR(s.st_mode)) {
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