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arm64: dts: rockchip: update tsadc node for rk3368
[firefly-linux-kernel-4.4.55.git]
/
mm
/
swapfile.c
diff --git
a/mm/swapfile.c
b/mm/swapfile.c
index 58877312cf6b94b74da00b8913bf8db64d56ab26..c1a0f3dea8b5beb197b57619e8153f7d17483f8a 100644
(file)
--- a/
mm/swapfile.c
+++ b/
mm/swapfile.c
@@
-2225,6
+2225,8
@@
static unsigned long read_swap_header(struct swap_info_struct *p,
swab32s(&swap_header->info.version);
swab32s(&swap_header->info.last_page);
swab32s(&swap_header->info.nr_badpages);
swab32s(&swap_header->info.version);
swab32s(&swap_header->info.last_page);
swab32s(&swap_header->info.nr_badpages);
+ if (swap_header->info.nr_badpages > MAX_SWAP_BADPAGES)
+ return 0;
for (i = 0; i < swap_header->info.nr_badpages; i++)
swab32s(&swap_header->info.badpages[i]);
}
for (i = 0; i < swap_header->info.nr_badpages; i++)
swab32s(&swap_header->info.badpages[i]);
}