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Staging: lustre: ptlrpc: signedness bug in high_priority_ratio_store()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 5 Jun 2015 09:22:57 +0000 (12:22 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 8 Jun 2015 19:39:01 +0000 (12:39 -0700)
commitb815555df8ede8aca07ff72d3fbe7727a008620e
treebace3871e115c4961626cfeaeaf4f76df99ca51ctree | snapshot
parent02b310794b8aa34573ef657b694b8f1f18ef4abfcommit | diff
Staging: lustre: ptlrpc: signedness bug in high_priority_ratio_store()

We want to store a non-negative int here.  The original code had a check
for unsigned long less than zero which is a mistake but also casting
from a positive long to an int can result in a negative number.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c diff | blob | history
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