Messages in this thread Patch in this message | | | From | Jarmo Tiitto <> | Subject | [PATCH 5/6] pgo: modules Fixup memory leak. | Date | Fri, 28 May 2021 23:11:07 +0300 |
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Signed-off-by: Jarmo Tiitto <jarmo.tiitto@gmail.com> --- kernel/pgo/fs_mod.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/pgo/fs_mod.c b/kernel/pgo/fs_mod.c index 0808d44227f1..2d1ff99e7982 100644 --- a/kernel/pgo/fs_mod.c +++ b/kernel/pgo/fs_mod.c @@ -261,6 +261,8 @@ static int prf_module_open(struct inode *inode, struct file *file) if (!pinfo->buffer) { err = -ENOMEM; + kfree(pinfo); + module_put(mod); goto out; } } @@ -373,7 +375,7 @@ static int pgo_module_notifier(struct notifier_block *nb, unsigned long event, if (strcmp(data->mod->name, mod->name) == 0) { mutex_lock(&prf_mod_lock); - /* remofe from profiled modules */ + /* remove from profiled modules */ list_del_rcu(&data->link); /* mark it stale */ WRITE_ONCE(data->mod, NULL); -- 2.31.1
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