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Fix the build on arches with default unsigned char. Capture the fubyte()

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return value in an int as well as the char, and test the full int value
for fubyte() failure.
This commit is contained in:
ian 2018-04-01 18:53:27 +00:00
parent b2a0ec2c83
commit 60d1e1d592
1 changed files with 4 additions and 3 deletions
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7
sys/dev/nxge/if_nxge.c
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@ -1366,12 +1366,13 @@ xge_ioctl_stats(xge_lldev_t *lldev, struct ifreq *ifreqp)
xge_hal_status_e status = XGE_HAL_OK;
char cmd, mode;
void *info = NULL;
int retValue = EINVAL;
int retValue;
cmd = fubyte(ifr_data_get_ptr(ifreqp));
if (cmd == -1)
cmd = retValue = fubyte(ifr_data_get_ptr(ifreqp));
if (retValue == -1)
return (EFAULT);
retValue = EINVAL;
switch(cmd) {
case XGE_QUERY_STATS:
mtx_lock(&lldev->mtx_drv);