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Subject[PATCH -next 1/3] cifsd: fix memleak in ksmbd_vfs_stream_write()
Date
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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