diff options
Diffstat (limited to 'drivers/char/ipmi/ipmi_watchdog.c')
| -rw-r--r-- | drivers/char/ipmi/ipmi_watchdog.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 3d832d0362a4..a58acdcf7414 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -232,7 +232,7 @@ static int set_param_str(const char *val, const struct kernel_param *kp) char valcp[16]; char *s; - strncpy(valcp, val, 16); + strncpy(valcp, val, 15); valcp[15] = '\0'; s = strstrip(valcp); @@ -298,7 +298,7 @@ module_param(pretimeout, timeout, 0644); MODULE_PARM_DESC(pretimeout, "Pretimeout value in seconds."); module_param(panic_wdt_timeout, timeout, 0644); -MODULE_PARM_DESC(timeout, "Timeout value on kernel panic in seconds."); +MODULE_PARM_DESC(panic_wdt_timeout, "Timeout value on kernel panic in seconds."); module_param_cb(action, ¶m_ops_str, action_op, 0644); MODULE_PARM_DESC(action, "Timeout action. One of: " @@ -887,15 +887,15 @@ static int ipmi_open(struct inode *ino, struct file *filep) } } -static unsigned int ipmi_poll(struct file *file, poll_table *wait) +static __poll_t ipmi_poll(struct file *file, poll_table *wait) { - unsigned int mask = 0; + __poll_t mask = 0; poll_wait(file, &read_q, wait); spin_lock(&ipmi_read_lock); if (data_to_read) - mask |= (POLLIN | POLLRDNORM); + mask |= (EPOLLIN | EPOLLRDNORM); spin_unlock(&ipmi_read_lock); return mask; @@ -1009,9 +1009,14 @@ static void ipmi_register_watchdog(int ipmi_intf) goto out; } - ipmi_get_version(watchdog_user, - &ipmi_version_major, - &ipmi_version_minor); + rv = ipmi_get_version(watchdog_user, + &ipmi_version_major, + &ipmi_version_minor); + if (rv) { + pr_warn(PFX "Unable to get IPMI version, assuming 1.0\n"); + ipmi_version_major = 1; + ipmi_version_minor = 0; + } rv = misc_register(&ipmi_wdog_miscdev); if (rv < 0) { |