[PATCH] uml: close file descriptor leaks

Close two file descriptor leaks, one in the ubd driver and one to
/proc/mounts.  The ubd driver bug also leaked some vmalloc space.  The
/proc/mounts leak was a descriptor that was just never closed.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index b170b4704dc4..4203681e508d 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -132,6 +132,9 @@ err:
         else if(found < 0)
                 printf("read returned errno %d\n", -found);
 
+out:
+        close(fd);
+
         return;
 
 found:
@@ -141,11 +144,12 @@ found:
 
         if(strncmp(buf, "tmpfs", strlen("tmpfs"))){
                 printf("not tmpfs\n");
-                return;
+                goto out;
         }
 
         printf("OK\n");
         default_tmpdir = "/dev/shm";
+        goto out;
 }
 
 /*