remove useless infinite loop from end of exit function

[musl] / src / misc / realpath.c

diff --git a/src/misc/realpath.c b/src/misc/realpath.c
index 43d4018..88c849c 100644 (file)
--- a/src/misc/realpath.c
+++ b/src/misc/realpath.c
@@ -1,11 +1,11 @@
 #include <stdlib.h>
-#include <stdio.h>
 #include <limits.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
+#include "syscall.h"
 
 void __procfdname(char *, unsigned);
 
@@ -22,7 +22,7 @@ char *realpath(const char *restrict filename, char *restrict resolved)
                return 0;
        }
 
-       fd = open(filename, O_PATH|O_NONBLOCK|O_CLOEXEC);
+       fd = sys_open(filename, O_PATH|O_NONBLOCK|O_CLOEXEC);
        if (fd < 0) return 0;
        __procfdname(buf, fd);
 
@@ -37,9 +37,9 @@ char *realpath(const char *restrict filename, char *restrict resolved)
                goto err;
        }
 
-       close(fd);
+       __syscall(SYS_close, fd);
        return resolved ? strcpy(resolved, tmp) : strdup(tmp);
 err:
-       close(fd);
+       __syscall(SYS_close, fd);
        return 0;
 }