From 66d9fcdc342d9d0916099f90a0dcdd7856e944b8 Mon Sep 17 00:00:00 2001 From: Frantisek Sumsal Date: Mon, 14 Jan 2019 10:50:45 +0100 Subject: [PATCH] mount-point: honour AT_SYMLINK_FOLLOW correctly Cherry-picked from: be24321f3dae91a166166b239954032727439942 --- src/shared/path-util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/shared/path-util.c b/src/shared/path-util.c index fcc591686f..42941335f2 100644 --- a/src/shared/path-util.c +++ b/src/shared/path-util.c @@ -484,7 +484,7 @@ static int fd_fdinfo_mnt_id(int fd, const char *filename, int flags, int *mnt_id if ((flags & AT_EMPTY_PATH) && isempty(filename)) xsprintf(path, "/proc/self/fdinfo/%i", fd); else { - subfd = openat(fd, filename, O_CLOEXEC|O_PATH); + subfd = openat(fd, filename, O_CLOEXEC|O_PATH|(flags & AT_SYMLINK_FOLLOW ? 0 : O_NOFOLLOW)); if (subfd < 0) return -errno;