remove spurious lock in popen

[musl] / src / stdio / popen.c

diff --git a/src/stdio/popen.c b/src/stdio/popen.c
index b53a557..19bbe7c 100644 (file)
--- a/src/stdio/popen.c
+++ b/src/stdio/popen.c
@@ -31,7 +31,6 @@ FILE *popen(const char *cmd, const char *mode)
                __syscall(SYS_close, p[1]);
                return NULL;
        }
-       FLOCK(f);
 
        e = ENOMEM;
        if (!posix_spawn_file_actions_init(&fa)) {
@@ -43,7 +42,6 @@ FILE *popen(const char *cmd, const char *mode)
                                if (!strchr(mode, 'e'))
                                        fcntl(p[op], F_SETFD, 0);
                                __syscall(SYS_close, p[1-op]);
-                               FUNLOCK(f);
                                return f;
                        }
                }