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Commit 016f1444 authored by Anirudh Raghavendra's avatar Anirudh Raghavendra
Browse files

msm:adsprpc: Fixed NULL dereference in getargs() 



Fixed possible NULL dereference issue in getargs()

Change-Id: Ia413e2c680bf890e8c4119981b94875146ce4b4e
Signed-off-by: default avatarAnirudh Raghavendra <araghave@codeaurora.org>
parent 732a1ae2

drivers/char/adsprpc.c

+4 −2
Original line number Diff line number Diff line
@@ -2292,10 +2292,12 @@ static int get_args(uint32_t kernel, struct smq_invoke_ctx *ctx) 
		}

	}

	PERF_END);

	for (i = bufs; rpra && i < bufs + handles; i++) {



	for (i = bufs; ctx->fds && rpra && i < bufs + handles; i++) {

		rpra[i].dma.fd = ctx->fds[i];

		rpra[i].dma.len = (uint32_t)lpra[i].buf.len;

		rpra[i].dma.offset = (uint32_t)(uintptr_t)lpra[i].buf.pv;

		rpra[i].dma.offset =

				(uint32_t)(uintptr_t)lpra[i].buf.pv;

	}



	/* Copy rpra to local buffer */