From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 31 Mar 2025 12:55:36 +0000 (+0200)
Subject: xattr-util: add trivial xsetxattr_strv() wrapper
X-Git-Tag: v258-rc1~983^2~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9fbe26cfa8fadb58e048aa6a57ad0dacf5de03fc;p=thirdparty%2Fsystemd.git

xattr-util: add trivial xsetxattr_strv() wrapper
---

diff --git a/src/basic/xattr-util.c b/src/basic/xattr-util.c
index f5b270c3a92..f958e480ffb 100644
--- a/src/basic/xattr-util.c
+++ b/src/basic/xattr-util.c
@@ -343,6 +343,18 @@ int xsetxattr_full(
         return 0;
 }
 
+int xsetxattr_strv(int fd, const char *path, int at_flags, const char *name, char * const* l) {
+        int r;
+
+        _cleanup_free_ char *nulstr = NULL;
+        size_t size = 0;
+        r = strv_make_nulstr(l, &nulstr, &size);
+        if (r < 0)
+                return r;
+
+        return xsetxattr_full(fd, path, at_flags, name, nulstr, size, /* xattr_flags= */ 0);
+}
+
 int xremovexattr(int fd, const char *path, int at_flags, const char *name) {
         int r;
 
diff --git a/src/basic/xattr-util.h b/src/basic/xattr-util.h
index 9132dc2e37c..02293e50073 100644
--- a/src/basic/xattr-util.h
+++ b/src/basic/xattr-util.h
@@ -50,6 +50,8 @@ static inline int xsetxattr(
         return xsetxattr_full(fd, path, at_flags, name, value, SIZE_MAX, 0);
 }
 
+int xsetxattr_strv(int fd, const char *path, int at_flags, const char *name, char *const*l);
+
 int xremovexattr(int fd, const char *path, int at_flags, const char *name);
 
 int fd_setcrtime(int fd, usec_t usec);