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| author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
| commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
| tree | f559cfda594846795aa51c99d96f92d8c912851a /sound/core/seq/seq_memory.c | |
| parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
| parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
| download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz | |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'sound/core/seq/seq_memory.c')
| -rw-r--r-- | sound/core/seq/seq_memory.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index 174585bf59d2..b603bb93f896 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -187,8 +187,13 @@ int snd_seq_expand_var_event(const struct snd_seq_event *event, int count, char err = expand_var_event(event, 0, len, buf, in_kernel); if (err < 0) return err; - if (len != newlen) - memset(buf + len, 0, newlen - len); + if (len != newlen) { + if (in_kernel) + memset(buf + len, 0, newlen - len); + else if (clear_user((__force void __user *)buf + len, + newlen - len)) + return -EFAULT; + } return newlen; } EXPORT_SYMBOL(snd_seq_expand_var_event); |