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cifsd: fix memleak in ksmbd_vfs_stream_write()

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Before assigning wbuf to stream_buf, memory allocate in
ksmbd_vfs_getcasexattr() need be freed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Yang Yingliang
2021-05-29 16:20:56 +08:00
committed by Namjae Jeon
parent d7e5852b4d
commit 113ef68d47
1 changed files with 1 additions and 0 deletions
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fs/cifsd/vfs.c
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@@ -429,6 +429,7 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
if (v_len > 0)
memcpy(wbuf, stream_buf, v_len);
kvfree(stream_buf);
stream_buf = wbuf;
}