X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fprocess%2Fposix_spawn_file_actions_adddup2.c;h=0367498fd4f36ca9fe5d0ae12ec65fc15936bc5b;hb=b6218764ebca59ff5dae0e87b696188c8de0119e;hp=9209ee7c2e84fa78460db6a9cc7cd541c43ab3bf;hpb=a0ae0b09368e6dbfa82860187dcd6fdf86d86fee;p=musl

diff --git a/src/process/posix_spawn_file_actions_adddup2.c b/src/process/posix_spawn_file_actions_adddup2.c
index 9209ee7c..0367498f 100644
--- a/src/process/posix_spawn_file_actions_adddup2.c
+++ b/src/process/posix_spawn_file_actions_adddup2.c
@@ -3,14 +3,15 @@
 #include <errno.h>
 #include "fdop.h"
 
-int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *fa, int fd, int newfd)
+int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *fa, int srcfd, int fd)
 {
 	struct fdop *op = malloc(sizeof *op);
 	if (!op) return ENOMEM;
 	op->cmd = FDOP_DUP2;
+	op->srcfd = srcfd;
 	op->fd = fd;
-	op->newfd = newfd;
-	op->next = fa->__actions;
+	if ((op->next = fa->__actions)) op->next->prev = op;
+	op->prev = 0;
 	fa->__actions = op;
 	return 0;
 }