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-rw-r--r--man/systemd-tmpfiles.xml3
-rw-r--r--man/tmpfiles.d.xml16
-rw-r--r--src/tmpfiles.c55
3 files changed, 40 insertions, 34 deletions
diff --git a/man/systemd-tmpfiles.xml b/man/systemd-tmpfiles.xml
index 20e399bfd4..74dfd5ac7e 100644
--- a/man/systemd-tmpfiles.xml
+++ b/man/systemd-tmpfiles.xml
@@ -85,7 +85,8 @@
files and directories marked with f,
F, d, D in the configuration files are
created. Files and directories marked with Z
- are relabeled.</para></listitem>
+ have their ownership, access mode and security
+ labels set.</para></listitem>
</varlistentry>
<varlistentry>
diff --git a/man/tmpfiles.d.xml b/man/tmpfiles.d.xml
index 6a2a3774ae..e137967654 100644
--- a/man/tmpfiles.d.xml
+++ b/man/tmpfiles.d.xml
@@ -158,8 +158,9 @@ d /run/user 0755 root root 10d</programlisting>
<varlistentry>
<term><varname>Z</varname></term>
- <listitem><para>Recursively
- relabel security context of a path and
+ <listitem><para>Recursively set
+ ownership, access mode and relabel
+ security context of a path and
all its subdirectories (if it is a
directory). Lines of this type accept
shell-style globs in place of normal
@@ -174,8 +175,10 @@ d /run/user 0755 root root 10d</programlisting>
<para>The file access mode to use when
creating this file or directory. If omitted or
when set to - the default is used: 0755 for
- directories, 0644 for files. This parameter is
- ignored for x, r, R, Z lines.</para>
+ directories, 0644 for files. For Z lines
+ if omitted or when set to - the file access mode will
+ not be modified. This parameter is ignored for x, r, R
+ lines.</para>
</refsect2>
<refsect2>
@@ -185,8 +188,9 @@ d /run/user 0755 root root 10d</programlisting>
or directory. This may either be a numeric
user/group ID or a user or group name. If
omitted or when set to - the default 0 (root)
- is used. . These parameters are ignored for x,
- r, R, Z lines.</para>
+ is used. For Z lines when omitted or when set to -
+ the file ownership will not be modified.
+ These parameters are ignored for x, r, R lines.</para>
</refsect2>
<refsect2>
diff --git a/src/tmpfiles.c b/src/tmpfiles.c
index 18067c4b1f..13950824e0 100644
--- a/src/tmpfiles.c
+++ b/src/tmpfiles.c
@@ -406,7 +406,27 @@ finish:
return r;
}
-static int recursive_relabel_children(const char *path) {
+static int item_set_perms(Item *i, const char *path) {
+ /* not using i->path directly because it may be a glob */
+ if (i->mode_set)
+ if (chmod(path, i->mode) < 0) {
+ log_error("chmod(%s) failed: %m", path);
+ return -errno;
+ }
+
+ if (i->uid_set || i->gid_set)
+ if (chown(path,
+ i->uid_set ? i->uid : (uid_t) -1,
+ i->gid_set ? i->gid : (gid_t) -1) < 0) {
+
+ log_error("chown(%s) failed: %m", path);
+ return -errno;
+ }
+
+ return label_fix(path, false);
+}
+
+static int recursive_relabel_children(Item *i, const char *path) {
DIR *d;
int ret = 0;
@@ -457,7 +477,7 @@ static int recursive_relabel_children(const char *path) {
} else
is_dir = de->d_type == DT_DIR;
- r = label_fix(entry_path, false);
+ r = item_set_perms(i, entry_path);
if (r < 0) {
if (ret == 0 && r != -ENOENT)
ret = r;
@@ -466,7 +486,7 @@ static int recursive_relabel_children(const char *path) {
}
if (is_dir) {
- r = recursive_relabel_children(entry_path);
+ r = recursive_relabel_children(i, entry_path);
if (r < 0 && ret == 0)
ret = r;
}
@@ -483,7 +503,7 @@ static int recursive_relabel(Item *i, const char *path) {
int r;
struct stat st;
- r = label_fix(path, false);
+ r = item_set_perms(i, path);
if (r < 0)
return r;
@@ -491,7 +511,7 @@ static int recursive_relabel(Item *i, const char *path) {
return -errno;
if (S_ISDIR(st.st_mode))
- r = recursive_relabel_children(path);
+ r = recursive_relabel_children(i, path);
return r;
}
@@ -523,25 +543,6 @@ static int glob_item(Item *i, int (*action)(Item *, const char *)) {
return r;
}
-static int item_set_perms(Item *i) {
- if (i->mode_set)
- if (chmod(i->path, i->mode) < 0) {
- log_error("chmod(%s) failed: %m", i->path);
- return -errno;
- }
-
- if (i->uid_set || i->gid_set)
- if (chown(i->path,
- i->uid_set ? i->uid : (uid_t) -1,
- i->gid_set ? i->gid : (gid_t) -1) < 0) {
-
- log_error("chown(%s) failed: %m", i->path);
- return -errno;
- }
-
- return label_fix(i->path, false);
-}
-
static int create_item(Item *i) {
int r;
mode_t u;
@@ -582,7 +583,7 @@ static int create_item(Item *i) {
return -EEXIST;
}
- r = item_set_perms(i);
+ r = item_set_perms(i, i->path);
if (r < 0)
return r;
@@ -612,7 +613,7 @@ static int create_item(Item *i) {
return -EEXIST;
}
- r = item_set_perms(i);
+ r = item_set_perms(i, i->path);
if (r < 0)
return r;
@@ -639,7 +640,7 @@ static int create_item(Item *i) {
return -EEXIST;
}
- r = item_set_perms(i);
+ r = item_set_perms(i, i->path);
if (r < 0)
return r;