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Commit 702e512b authored by Manoj Prabhu B's avatar Manoj Prabhu B Committed by Gerrit - the friendly Code Review server
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diag: dci: Fix possible out of bound access 



This patch fixes the possible out of bound access by accessing
only dci supported peripheral feature.

Bug: 31864832
CRs-Fixed: 1074901
Change-Id: I99b7feb4b9af8480912a0a3b3e9834f0ecd92189
Signed-off-by: default avatarManoj Prabhu B <bmanoj@codeaurora.org>
parent e9a7b484

drivers/char/diag/diag_dci.c

+2 −2
Original line number Diff line number Diff line
@@ -3067,7 +3067,7 @@ int diag_dci_write_proc(uint8_t peripheral, int pkt_type, char *buf, int len) 
		DIAG_LOG(DIAG_DEBUG_DCI,

			"buf: 0x%pK, p: %d, len: %d, f_mask: %d\n",

			buf, peripheral, len,

				driver->feature[peripheral].rcvd_feature_mask);

			driver->feature[PERIPHERAL_MODEM].rcvd_feature_mask);

		return -EINVAL;

	}