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![Srinivas Kandagatla](https://secure.gravatar.com/avatar/b1a3065ae9c42727d7ce4fa7689b8c07.jpg?s=96&d=mm)
Srinivas Kandagatla committed 08f396eb02c
misc: fastrpc: fix potential fastrpc_invoke_ctx leak [ Upstream commit 74003385cf716f1b88cc7753ca282f5493f204a2 ] fastrpc_invoke_ctx can have refcount of 2 in error path where rpmsg_send() fails to send invoke message. decrement the refcount properly in the error path to fix this leak. This also fixes below static checker warning: drivers/misc/fastrpc.c:990 fastrpc_internal_invoke() warn: 'ctx->refcount.refcount.ref.counter' not decremented on lines: 990. Fixes: c68cfb718c8f ("misc: fastrpc: Add support for context") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200512110930.2550-1-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>