* Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
* SELinux support by Yuichi Nakamura <ynakam@hitachisoft.jp>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#include "libbb.h"
/* NB: each struct stat is ~100 bytes */
struct stat source_stat;
struct stat dest_stat;
- signed char retval = 0;
- signed char dest_exists = 0;
- signed char ovr;
+ smallint retval = 0;
+ smallint dest_exists = 0;
+ smallint ovr;
/* Inverse of cp -d ("cp without -d") */
-#define FLAGS_DEREF (flags & FILEUTILS_DEREFERENCE)
+#define FLAGS_DEREF (flags & (FILEUTILS_DEREFERENCE + FILEUTILS_DEREFERENCE_L0))
if ((FLAGS_DEREF ? stat : lstat)(source, &source_stat) < 0) {
/* This may be a dangling symlink.
return -1;
}
- /* Create DEST */
if (dest_exists) {
if (!S_ISDIR(dest_stat.st_mode)) {
bb_error_msg("target '%s' is not a directory", dest);
/* race here: user can substitute a symlink between
* this check and actual creation of files inside dest */
} else {
+ /* Create DEST */
mode_t mode;
saved_umask = umask(0);
if (new_source == NULL)
continue;
new_dest = concat_path_file(dest, d->d_name);
- if (copy_file(new_source, new_dest, flags) < 0)
+ if (copy_file(new_source, new_dest, flags & ~FILEUTILS_DEREFERENCE_L0) < 0)
retval = -1;
free(new_source);
free(new_dest);
#endif
if (bb_copyfd_eof(src_fd, dst_fd) == -1)
retval = -1;
- /* Ok, writing side I can understand... */
+ /* Careful with writing... */
if (close(dst_fd) < 0) {
- bb_perror_msg("can't close '%s'", dest);
+ bb_perror_msg("error writing to '%s'", dest);
retval = -1;
}
/* ...but read size is already checked by bb_copyfd_eof */