tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Browse Source 
No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2021-12-16 16:13:19 -08:00
parent 0f473bb6ed 6441998e2e
commit 7cd2802d74
342 changed files with 3141 additions and 1195 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/trace/ftrace.c
+7 -1
View File
@@ -5217,6 +5217,7 @@ int unregister_ftrace_direct(unsigned long ip, unsigned long addr)
{
struct ftrace_direct_func *direct;
struct ftrace_func_entry *entry;
struct ftrace_hash *hash;
int ret = -ENODEV;
mutex_lock(&direct_mutex);
@@ -5225,7 +5226,8 @@ int unregister_ftrace_direct(unsigned long ip, unsigned long addr)
if (!entry)
goto out_unlock;
if (direct_functions->count == 1)
hash = direct_ops.func_hash->filter_hash;
if (hash->count == 1)
unregister_ftrace_function(&direct_ops);
ret = ftrace_set_filter_ip(&direct_ops, ip, 1, 0);
@@ -5540,6 +5542,10 @@ int unregister_ftrace_direct_multi(struct ftrace_ops *ops, unsigned long addr)
err = unregister_ftrace_function(ops);
remove_direct_functions_hash(hash, addr);
mutex_unlock(&direct_mutex);
/* cleanup for possible another register call */
ops->func = NULL;
ops->trampoline = 0;
return err;
}
EXPORT_SYMBOL_GPL(unregister_ftrace_direct_multi);
kernel/trace/trace_events_synth.c
+6 -5
View File
@@ -1237,9 +1237,8 @@ static int __create_synth_event(const char *name, const char *raw_fields)
argv + consumed, &consumed,
&field_version);
if (IS_ERR(field)) {
argv_free(argv);
ret = PTR_ERR(field);
goto err;
goto err_free_arg;
}
/*
@@ -1262,18 +1261,19 @@ static int __create_synth_event(const char *name, const char *raw_fields)
if (cmd_version > 1 && n_fields_this_loop >= 1) {
synth_err(SYNTH_ERR_INVALID_CMD, errpos(field_str));
ret = -EINVAL;
goto err;
goto err_free_arg;
}
fields[n_fields++] = field;
if (n_fields == SYNTH_FIELDS_MAX) {
synth_err(SYNTH_ERR_TOO_MANY_FIELDS, 0);
ret = -EINVAL;
goto err;
goto err_free_arg;
}
n_fields_this_loop++;
}
argv_free(argv);
if (consumed < argc) {
synth_err(SYNTH_ERR_INVALID_CMD, 0);
@@ -1281,7 +1281,6 @@ static int __create_synth_event(const char *name, const char *raw_fields)
goto err;
}
argv_free(argv);
}
if (n_fields == 0) {
@@ -1307,6 +1306,8 @@ static int __create_synth_event(const char *name, const char *raw_fields)
kfree(saved_fields);
return ret;
err_free_arg:
argv_free(argv);
err:
for (i = 0; i < n_fields; i++)
free_synth_field(fields[i]);