From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 17 Jul 2025 05:56:57 +0000 (+0200)
Subject: stat-util: add fd_verify_symlink() helper
X-Git-Tag: v259-rc1~324^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8be204df2b70773d23695e01550c42f1b7c3c92f;p=thirdparty%2Fsystemd.git

stat-util: add fd_verify_symlink() helper
---

diff --git a/src/basic/stat-util.c b/src/basic/stat-util.c
index 5582c590375..9f2587faddd 100644
--- a/src/basic/stat-util.c
+++ b/src/basic/stat-util.c
@@ -108,6 +108,10 @@ int stat_verify_symlink(const struct stat *st) {
         return 0;
 }
 
+int fd_verify_symlink(int fd) {
+        return verify_stat_at(fd, /* path= */ NULL, /* follow= */ false, stat_verify_symlink, /* verify= */ true);
+}
+
 int is_symlink(const char *path) {
         assert(!isempty(path));
         return verify_stat_at(AT_FDCWD, path, false, stat_verify_symlink, false);
diff --git a/src/basic/stat-util.h b/src/basic/stat-util.h
index 17e712200a2..a3c60e43c67 100644
--- a/src/basic/stat-util.h
+++ b/src/basic/stat-util.h
@@ -16,6 +16,7 @@ int is_dir_at(int fd, const char *path, bool follow);
 int is_dir(const char *path, bool follow);
 
 int stat_verify_symlink(const struct stat *st);
+int fd_verify_symlink(int fd);
 int is_symlink(const char *path);
 
 int stat_verify_linked(const struct stat *st);