---

yaml --- r: 24955 b: refs/heads/master c: 30c14e4 h: refs/heads/master i: 24953: 6ab8ba0 24951: 7c07c0d v: v3
git-mirror · Mar 31, 2006 · bb736eb · bb736eb
1 parent 20772aa
commit bb736eb
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d21c356b08820e60501ce7a42107a7f05863d91d
+refs/heads/master: 30c14e40ed85469f166b5effdab6705c73c5cd5e
diff --git a/trunk/fs/select.c b/trunk/fs/select.c
@@ -314,7 +314,7 @@ static int core_sys_select(int n, fd_set __user *inp, fd_set __user *outp,
 	int ret, size, max_fdset;
 	struct fdtable *fdt;
 	/* Allocate small arguments on the stack to save memory and be faster */
-	char stack_fds[SELECT_STACK_ALLOC];
+	long stack_fds[SELECT_STACK_ALLOC/sizeof(long)];
 
 	ret = -EINVAL;
 	if (n < 0)
@@ -639,8 +639,10 @@ int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, s64 *timeout)
  	struct poll_list *walk;
 	struct fdtable *fdt;
 	int max_fdset;
-	/* Allocate small arguments on the stack to save memory and be faster */
-	char stack_pps[POLL_STACK_ALLOC];
+	/* Allocate small arguments on the stack to save memory and be
+	   faster - use long to make sure the buffer is aligned properly
+	   on 64 bit archs to avoid unaligned access */
+	long stack_pps[POLL_STACK_ALLOC/sizeof(long)];
 	struct poll_list *stack_pp = NULL;
 
 	/* Do a sanity check on nfds ... */