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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-08-20 19:30:58 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-08-20 19:30:58 +0300
commit1b39e7de5f4110f0dfda32693b968ab7709977ec (patch)
tree76cde8070b62733e06a06aee40cc266a1d9dd54f /drivers/char/ipmi/ipmi_watchdog.c
parentcd5b27c9e334ff91ec39647957a3bdf75f171938 (diff)
parent9becd7c25c61ae7e5b6fbfc3c226b1f23af7638c (diff)
downloadlinux-rolling-lts.tar.xz
Merge v6.12.43linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/ipmi/ipmi_watchdog.c')
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c59
1 files changed, 42 insertions, 17 deletions
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 335eea80054e..37ab5806b1a4 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -1189,14 +1189,8 @@ static struct ipmi_smi_watcher smi_watcher = {
.smi_gone = ipmi_smi_gone
};
-static int action_op(const char *inval, char *outval)
+static int action_op_set_val(const char *inval)
{
- if (outval)
- strcpy(outval, action);
-
- if (!inval)
- return 0;
-
if (strcmp(inval, "reset") == 0)
action_val = WDOG_TIMEOUT_RESET;
else if (strcmp(inval, "none") == 0)
@@ -1207,18 +1201,26 @@ static int action_op(const char *inval, char *outval)
action_val = WDOG_TIMEOUT_POWER_DOWN;
else
return -EINVAL;
- strcpy(action, inval);
return 0;
}
-static int preaction_op(const char *inval, char *outval)
+static int action_op(const char *inval, char *outval)
{
+ int rv;
+
if (outval)
- strcpy(outval, preaction);
+ strcpy(outval, action);
if (!inval)
return 0;
+ rv = action_op_set_val(inval);
+ if (!rv)
+ strcpy(action, inval);
+ return rv;
+}
+static int preaction_op_set_val(const char *inval)
+{
if (strcmp(inval, "pre_none") == 0)
preaction_val = WDOG_PRETIMEOUT_NONE;
else if (strcmp(inval, "pre_smi") == 0)
@@ -1231,18 +1233,26 @@ static int preaction_op(const char *inval, char *outval)
preaction_val = WDOG_PRETIMEOUT_MSG_INT;
else
return -EINVAL;
- strcpy(preaction, inval);
return 0;
}
-static int preop_op(const char *inval, char *outval)
+static int preaction_op(const char *inval, char *outval)
{
+ int rv;
+
if (outval)
- strcpy(outval, preop);
+ strcpy(outval, preaction);
if (!inval)
return 0;
+ rv = preaction_op_set_val(inval);
+ if (!rv)
+ strcpy(preaction, inval);
+ return 0;
+}
+static int preop_op_set_val(const char *inval)
+{
if (strcmp(inval, "preop_none") == 0)
preop_val = WDOG_PREOP_NONE;
else if (strcmp(inval, "preop_panic") == 0)
@@ -1251,7 +1261,22 @@ static int preop_op(const char *inval, char *outval)
preop_val = WDOG_PREOP_GIVE_DATA;
else
return -EINVAL;
- strcpy(preop, inval);
+ return 0;
+}
+
+static int preop_op(const char *inval, char *outval)
+{
+ int rv;
+
+ if (outval)
+ strcpy(outval, preop);
+
+ if (!inval)
+ return 0;
+
+ rv = preop_op_set_val(inval);
+ if (!rv)
+ strcpy(preop, inval);
return 0;
}
@@ -1288,18 +1313,18 @@ static int __init ipmi_wdog_init(void)
{
int rv;
- if (action_op(action, NULL)) {
+ if (action_op_set_val(action)) {
action_op("reset", NULL);
pr_info("Unknown action '%s', defaulting to reset\n", action);
}
- if (preaction_op(preaction, NULL)) {
+ if (preaction_op_set_val(preaction)) {
preaction_op("pre_none", NULL);
pr_info("Unknown preaction '%s', defaulting to none\n",
preaction);
}
- if (preop_op(preop, NULL)) {
+ if (preop_op_set_val(preop)) {
preop_op("preop_none", NULL);
pr_info("Unknown preop '%s', defaulting to none\n", preop);
}