Messages in this thread Patch in this message |  | | From | Yang Yingliang <> | Subject | [PATCH -next 1/3] cifsd: fix memleak in ksmbd_vfs_stream_write() | Date | Sat, 29 May 2021 16:20:56 +0800 |
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Before assigning wbuf to stream_buf, memory allocate in ksmbd_vfs_getcasexattr() need be freed.
Fixes: f44158485826 ("cifsd: add file operations") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- fs/cifsd/vfs.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/cifsd/vfs.c b/fs/cifsd/vfs.c index 291953eff5fa..9057b30278b9 100644 --- a/fs/cifsd/vfs.c +++ b/fs/cifsd/vfs.c @@ -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); + kfree(stream_buf); stream_buf = wbuf; } -- 2.25.1
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