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(parent: 2f62602) | patch
cxgb4: memory corruption in debugfs
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 18 Aug 2015 09:31:44 +0000 (12:31 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Aug 2015 02:06:58 +0000 (19:06 -0700)
commitf9bbb0c6e41e133cb911a61452badc94ff1c0ed6
tree11a561ba6172a59e832363088b7ba95dc7e35438tree | snapshot
parent2f62602fc0b6822c07a861badb9ea639e149f473commit | diff
cxgb4: memory corruption in debugfs

You can't use kstrtoul() with an int or it causes memory corruption.
Also j should be unsigned or we have underflow bugs.

I considered changing "j" to unsigned long but everything fits in a u32.

Fixes: ea120cd04ccc ('cxgb4: Add MPS tracing support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c diff | blob | history
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