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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-14 08:53:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-14 08:53:56 +0100 |
| commit | ce0347c2b089eb6ad6c14ab628a0ba5eb42f1492 (patch) | |
| tree | ac46f6168ebf7d44e33903f35f699cda2ec21ace /mm/swapfile.c | |
| parent | abbdc56b17d662ae710bc0c30cf0d0e9da805fd4 (diff) | |
| parent | a25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6 (diff) | |
| download | linux-ce0347c2b089eb6ad6c14ab628a0ba5eb42f1492.tar.gz linux-ce0347c2b089eb6ad6c14ab628a0ba5eb42f1492.tar.bz2 linux-ce0347c2b089eb6ad6c14ab628a0ba5eb42f1492.zip | |
Merge 4.9-rc5 into staging-next
We want the staging/iio fixes in here as well to resolve issues and
merge problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 2210de290b54..f30438970cd1 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2224,6 +2224,8 @@ 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); + 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]); } |