diff options
Diffstat (limited to 'src/tmpfiles/tmpfiles.c')
| -rw-r--r-- | src/tmpfiles/tmpfiles.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index c3741088c3..6cd76e8df8 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -754,6 +754,8 @@ static int dir_cleanup( r = log_warning_errno(errno, "Failed to remove directory \"%s\", ignoring: %m", sub_path); } else { + _cleanup_close_ int fd = -EBADF; + /* Skip files for which the sticky bit is set. These are semantics we define, and are * unknown elsewhere. See XDG_RUNTIME_DIR specification for details. */ if (sx.stx_mode & S_ISVTX) { @@ -794,6 +796,14 @@ static int dir_cleanup( cutoff_nsec, sub_path, age_by_file, false)) continue; + fd = xopenat(dirfd(d), de->d_name, O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NOATIME, 0); + if (fd < 0 && fd != -ENOENT) + log_warning_errno(fd, "Opening file \"%s\" failed, ignoring: %m", sub_path); + if (fd >= 0 && flock(fd, LOCK_EX|LOCK_NB) < 0 && errno == EAGAIN) { + log_debug_errno(errno, "Couldn't acquire shared BSD lock on file \"%s\", skipping: %m", p); + continue; + } + log_debug("Removing \"%s\".", sub_path); if (unlinkat(dirfd(d), de->d_name, 0) < 0) if (errno != ENOENT) |