1 files changed, 0 insertions, 92 deletions

diff --git a/meta/recipes-devtools/qemu/files/linux-user-Handle-SOCK_CLOEXEC-NONBLOCK-if-unavailab.patch b/meta/recipes-devtools/qemu/files/linux-user-Handle-SOCK_CLOEXEC-NONBLOCK-if-unavailab.patch
deleted file mode 100644
index eb638960dd..0000000000
--- a/meta/recipes-devtools/qemu/files/linux-user-Handle-SOCK_CLOEXEC-NONBLOCK-if-unavailab.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-Upstream-Status: Backport
-
-From 53d09b761f032f50c4424e8649396a9041070bae Mon Sep 17 00:00:00 2001
-From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
-Date: Mon, 23 Sep 2013 14:11:53 +0200
-Subject: [PATCH] linux-user: Handle SOCK_CLOEXEC/NONBLOCK if unavailable on
- host
-
-If the host lacks SOCK_CLOEXEC, bail out with -EINVAL.
-If the host lacks SOCK_ONONBLOCK, try to emulate it with fcntl()
-and O_NONBLOCK.
-
-Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
-Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
----
- linux-user/syscall.c | 40 +++++++++++++++++++++++++++++++++++++---
- 1 file changed, 37 insertions(+), 3 deletions(-)
-
-diff --git a/linux-user/syscall.c b/linux-user/syscall.c
-index b3822b3..4a14a43 100644
---- a/linux-user/syscall.c
-+++ b/linux-user/syscall.c
-@@ -1773,7 +1773,7 @@ static void unlock_iovec(struct iovec *vec, abi_ulong target_addr,
-     free(vec);
- }
-
--static inline void target_to_host_sock_type(int *type)
-+static inline int target_to_host_sock_type(int *type)
- {
-     int host_type = 0;
-     int target_type = *type;
-@@ -1790,22 +1790,56 @@ static inline void target_to_host_sock_type(int *type)
-         break;
-     }
-     if (target_type & TARGET_SOCK_CLOEXEC) {
-+#if defined(SOCK_CLOEXEC)
-         host_type |= SOCK_CLOEXEC;
-+#else
-+        return -TARGET_EINVAL;
-+#endif
-     }
-     if (target_type & TARGET_SOCK_NONBLOCK) {
-+#if defined(SOCK_NONBLOCK)
-         host_type |= SOCK_NONBLOCK;
-+#elif !defined(O_NONBLOCK)
-+        return -TARGET_EINVAL;
-+#endif
-     }
-     *type = host_type;
-+    return 0;
-+}
-+
-+/* Try to emulate socket type flags after socket creation.  */
-+static int sock_flags_fixup(int fd, int target_type)
-+{
-+#if !defined(SOCK_NONBLOCK) && defined(O_NONBLOCK)
-+    if (target_type & TARGET_SOCK_NONBLOCK) {
-+        int flags = fcntl(fd, F_GETFL);
-+        if (fcntl(fd, F_SETFL, O_NONBLOCK | flags) == -1) {
-+            close(fd);
-+            return -TARGET_EINVAL;
-+        }
-+    }
-+#endif
-+    return fd;
- }
-
- /* do_socket() Must return target values and target errnos. */
- static abi_long do_socket(int domain, int type, int protocol)
- {
--    target_to_host_sock_type(&type);
-+    int target_type = type;
-+    int ret;
-+
-+    ret = target_to_host_sock_type(&type);
-+    if (ret) {
-+        return ret;
-+    }
-
-     if (domain == PF_NETLINK)
-         return -EAFNOSUPPORT; /* do not NETLINK socket connections possible */
--    return get_errno(socket(domain, type, protocol));
-+    ret = get_errno(socket(domain, type, protocol));
-+    if (ret >= 0) {
-+        ret = sock_flags_fixup(ret, target_type);
-+    }
-+    return ret;
- }
-
- /* do_bind() Must return target values and target errnos. */
---
-1.8.2.1