diff options
| author | Mark Brown <broonie@linaro.org> | 2014-03-14 12:32:15 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-14 12:32:15 +0000 |
| commit | f58d5ed0c4c47aa8dbcc4f7a58e4c52752ce6511 (patch) | |
| tree | fb4b04d21b4d8654b0e7a615f2b3bc445b48d08c /fs/hpfs/super.c | |
| parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
| parent | eb192460ccd50e73475b6092a8953ef7945921c8 (diff) | |
Merge branch 'linux-linaro-lsk-v3.10/be/32/core-20140413' of git://git.linaro.org/people/victor.kamensky/linux-linaro-tracking-be into lsk-v3.10-bev3.10/topic/old-arm64-bev3.10/topic/be
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; |