diff options
author | Kevin Hilman <khilman@linaro.org> | 2015-08-14 10:33:21 -0700 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-08-14 10:33:21 -0700 |
commit | 59255ac55ba6ecd195ef97c6bcd1303a7f838c94 (patch) | |
tree | c21899d772e8b55b74c9943f48ae88d3bd8724c9 /fs/ext4/extents.c | |
parent | 9106e24eb8e4dbe7f8de197317e68624ada540b0 (diff) | |
parent | 07818b5b1ba0f494a7255ab634bad2dd2b908ed0 (diff) |
Merge branch 'linux-linaro-lsk-v3.10' into linux-linaro-lsk-v3.10-rtlsk-v3.10-15.08-rt
Diffstat (limited to 'fs/ext4/extents.c')
-rw-r--r-- | fs/ext4/extents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7fbd1c5b74af..df633bb25909 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -363,7 +363,7 @@ static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext) ext4_lblk_t lblock = le32_to_cpu(ext->ee_block); ext4_lblk_t last = lblock + len - 1; - if (lblock > last) + if (len == 0 || lblock > last) return 0; return ext4_data_block_valid(EXT4_SB(inode->i_sb), block, len); } |