diff options
| author | Mark Brown <broonie@kernel.org> | 2014-10-09 18:02:47 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-10-09 18:02:47 +0100 |
| commit | 2606d2448703e8995ca39a59d8a1106a1e0f034a (patch) | |
| tree | 588f1b850a7e13d0e2f3461d66909db55c7531fb /fs/hpfs/super.c | |
| parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
| parent | b8a669d29702a8fb529f4fae450a86b8676b0e42 (diff) | |
Merge tag 'kvm-for-lsk-v3.10-v1' of git://git.linaro.org/people/christoffer.dall/linux-kvm-arm into lsk-v3.10-kvmv3.10/topic/kvm
KVM/ARM/arm64 Support for LSK v3.10
Diffstat (limited to 'fs/hpfs/super.c')
| -rw-r--r-- | fs/hpfs/super.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index a0617e706957..962e90c37aec 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -558,7 +558,13 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent) sbi->sb_cp_table = NULL; sbi->sb_c_bitmap = -1; sbi->sb_max_fwd_alloc = 0xffffff; - + + if (sbi->sb_fs_size >= 0x80000000) { + hpfs_error(s, "invalid size in superblock: %08x", + (unsigned)sbi->sb_fs_size); + goto bail4; + } + /* Load bitmap directory */ if (!(sbi->sb_bmp_dir = hpfs_load_bitmap_directory(s, le32_to_cpu(superblock->bitmaps)))) goto bail4; |