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author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-08-15 05:53:38 (GMT) |
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committer | Ben Myers <bpm@sgi.com> | 2013-08-26 16:28:08 (GMT) |
commit | 0d0ab120d1fe90fcc73a2bfff3945bea636b3025 (patch) | |
tree | 33a2da26d723f130c58b4dc5f597bccc94843309 /fs/xfs/xfs_dinode.h | |
parent | 98f7462c4331cbf283e7b5c2269d17c17b8f00f2 (diff) | |
download | linux-fsl-qoriq-0d0ab120d1fe90fcc73a2bfff3945bea636b3025.tar.xz |
xfs: check for underflow in xfs_iformat_fork()
The "di_size" variable comes from the disk and it's a signed 64 bit.
We check the upper limit but we should check for negative numbers as
well.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dinode.h')
0 files changed, 0 insertions, 0 deletions