diff options
| -rw-r--r-- | lib/rename.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/rename.c b/lib/rename.c index d649e2e96..8dcd3e514 100644 --- a/lib/rename.c +++ b/lib/rename.c @@ -41,7 +41,6 @@ int rename (char *from, char *to) { struct stat from_stats, to_stats; - int pid, status; if (stat (from, &from_stats)) return -1; @@ -74,23 +73,27 @@ rename (char *from, char *to) if (S_ISDIR (from_stats.st_mode)) { /* Need a setuid root process to link and unlink directories. */ - pid = fork (); + int status; + pid_t pid = fork (); switch (pid) { case -1: /* Error. */ - error (1, errno, "cannot fork"); + return -1; /* errno already set */ case 0: /* Child. */ execl (MVDIR, "mvdir", from, to, (char *) 0); - error (255, errno, "cannot run `%s'", MVDIR); + _exit (1); default: /* Parent. */ while (wait (&status) != pid) /* Do nothing. */ ; - errno = 0; /* mvdir printed the system error message. */ if (status) - return -1; + { + /* MVDIR failed. */ + errno = EIO; + return -1; + } } } else |