3 Apr
2018
3 Apr
'18
1:29 p.m.
On Tue, Apr 03, 2018 at 09:14:28PM +0800, Xidong Wang wrote:
From: Xidong Wang 2711406067@qq.com
In function fbtft_framebuffer_alloc(), the memory allocated by framebuffer_alloc() is not released on the error path that txbuflen > 0 and txbuf, which holds the return value of devm_kzalloc(), is NULL. This will result in a memory leak bug.
Signed-off-by: Xidong Wang 2711406067@qq.com
drivers/staging/fbtft/fbtft-core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
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This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
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