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| author | Sasha Levin <sasha.levin@oracle.com> | 2014-07-31 23:00:35 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-02 15:25:21 -0700 |
| commit | 06ebb06d49486676272a3c030bfeef4bd969a8e6 (patch) | |
| tree | d4be5a1524d4c01f5d7cbeeee33047374f1190ea /lib/bitmap.c | |
| parent | fcdfe3a7fa4cb74391d42b6a26dc07c20dab1d82 (diff) | |
| download | linux-06ebb06d49486676272a3c030bfeef4bd969a8e6.tar.gz linux-06ebb06d49486676272a3c030bfeef4bd969a8e6.tar.bz2 linux-06ebb06d49486676272a3c030bfeef4bd969a8e6.zip | |
iovec: make sure the caller actually wants anything in memcpy_fromiovecend
Check for cases when the caller requests 0 bytes instead of running off
and dereferencing potentially invalid iovecs.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions