[PATCH 2/6] LBS: fix uninitialized swapper_space

Swapping crashed immediately: must initialize new fields of swapper_space.

Signed-off-by: Hugh Dickins <[email protected]>

--- 2.6.23-rc6-lbs/mm/swap_state.c	2007-07-26 19:49:58.000000000 +0100
+++ linux/mm/swap_state.c	2007-09-13 20:00:45.000000000 +0100
@@ -42,6 +42,10 @@ struct address_space swapper_space = {
 	.a_ops		= &swap_aops,
 	.i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
 	.backing_dev_info = &swap_backing_dev_info,
+#ifdef CONFIG_LARGE_BLOCKSIZE
+	.shift		= PAGE_SHIFT,
+	.offset_mask	= PAGE_SIZE - 1,
+#endif
 };
 
 #define INC_CACHE_INFO(x)	do { swap_cache_info.x++; } while (0)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH 2/6] LBS: fix uninitialized swapper_space
    • From: Christoph Lameter <[email protected]>

• References:
  • [PATCH 1/6] LBS: fix unexported swapper_space
    • From: Hugh Dickins <[email protected]>

• Prev by Date: [PATCH] [37/45] i386: remove -maccumulate-outgoing-args
• Next by Date: [PATCH] [38/45] i386: setup_trampoline() must be __cpuinit
• Previous by thread: [PATCH 1/6] LBS: fix unexported swapper_space
• Next by thread: Re: [PATCH 2/6] LBS: fix uninitialized swapper_space
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]