[uml-devel] [patch 7/7] uml: retry host close() on EINTR

[Paolo 'B. G. <bla...@ya...>]

When calling close() on the host, we must retry the operation when we get
EINTR.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <bla...@ya...>
---

 arch/um/os-Linux/file.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -17,6 +17,7 @@
 #include <sys/uio.h>
 #include "os.h"
 #include "user.h"
+#include "user_util.h"
 #include "kern_util.h"
 
 static void copy_stat(struct uml_stat *dst, struct stat64 *src)
@@ -300,7 +301,7 @@ int os_connect_socket(char *name)
 
 void os_close_file(int fd)
 {
-	close(fd);
+	CATCH_EINTR(close(fd));
 }
 
 int os_seek_file(int fd, __u64 offset)

--