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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-11-13 21:28:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 08:22:45 +0100 |
| commit | a4ead70898f7cd29b681448d2c27b92cfb01ec9a (patch) | |
| tree | db5d075e02bf2d188c935f4b9a42ea179b706997 /lib | |
| parent | d3a72ae0afff35dd65df15bcac59d086b9067fca (diff) | |
net: cdc_ncm: Signedness bug in cdc_ncm_set_dgram_size()
commit a56dcc6b455830776899ce3686735f1172e12243 upstream.
This code is supposed to test for negative error codes and partial
reads, but because sizeof() is size_t (unsigned) type then negative
error codes are type promoted to high positive values and the condition
doesn't work as expected.
Fixes: 332f989a3b00 ("CDC-NCM: handle incomplete transfer of MTU")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions