From: Parshuram Thombare <pthombar@cadence.com> To: <bbrezillon@kernel.org>, <vitor.soares@synopsys.com> Cc: <pgaj@cadence.com>, <linux-i3c@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <mparab@cadence.com>, <praneeth@ti.com>, Parshuram Thombare <pthombar@cadence.com> Subject: [PATCH v6 5/8] i3c: master: check for non null pointer Date: Fri, 17 Apr 2020 18:22:07 +0200 [thread overview] Message-ID: <1587140527-30907-1-git-send-email-pthombar@cadence.com> (raw) In-Reply-To: <1587140398-29473-1-git-send-email-pthombar@cadence.com> This patch add NULL check for struct i3c_generic_ibi_pool *pool argument of function i3c_generic_ibi_free_pool. Signed-off-by: Parshuram Thombare <pthombar@cadence.com> --- drivers/i3c/master.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 2690910d724c..19d4800ed573 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2667,6 +2667,9 @@ void i3c_generic_ibi_free_pool(struct i3c_generic_ibi_pool *pool) struct i3c_generic_ibi_slot *slot; unsigned int nslots = 0; + if (!pool) + return; + while (!list_empty(&pool->free_slots)) { slot = list_first_entry(&pool->free_slots, struct i3c_generic_ibi_slot, node); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Parshuram Thombare <pthombar@cadence.com> To: <bbrezillon@kernel.org>, <vitor.soares@synopsys.com> Cc: mparab@cadence.com, Parshuram Thombare <pthombar@cadence.com>, praneeth@ti.com, linux-kernel@vger.kernel.org, pgaj@cadence.com, linux-i3c@lists.infradead.org Subject: [PATCH v6 5/8] i3c: master: check for non null pointer Date: Fri, 17 Apr 2020 18:22:07 +0200 [thread overview] Message-ID: <1587140527-30907-1-git-send-email-pthombar@cadence.com> (raw) In-Reply-To: <1587140398-29473-1-git-send-email-pthombar@cadence.com> This patch add NULL check for struct i3c_generic_ibi_pool *pool argument of function i3c_generic_ibi_free_pool. Signed-off-by: Parshuram Thombare <pthombar@cadence.com> --- drivers/i3c/master.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 2690910d724c..19d4800ed573 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2667,6 +2667,9 @@ void i3c_generic_ibi_free_pool(struct i3c_generic_ibi_pool *pool) struct i3c_generic_ibi_slot *slot; unsigned int nslots = 0; + if (!pool) + return; + while (!list_empty(&pool->free_slots)) { slot = list_first_entry(&pool->free_slots, struct i3c_generic_ibi_slot, node); -- 2.17.1 _______________________________________________ linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c
next prev parent reply other threads:[~2020-04-17 16:22 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-17 16:19 [PATCH v6 0/8] I3C mastership handover support Parshuram Thombare 2020-04-17 16:19 ` Parshuram Thombare 2020-04-17 16:20 ` [PATCH v6 1/8] i3c: master: mastership handover document Parshuram Thombare 2020-04-17 16:20 ` Parshuram Thombare 2020-04-30 7:40 ` Boris Brezillon 2020-04-30 7:40 ` Boris Brezillon 2020-04-17 16:20 ` [PATCH v6 2/8] i3c: master: split bus_init callback into bus_init and master_set_info Parshuram Thombare 2020-04-17 16:20 ` Parshuram Thombare 2020-04-30 7:55 ` Boris Brezillon 2020-04-30 7:55 ` Boris Brezillon 2020-04-17 16:21 ` [PATCH v6 3/8] i3c: master: i3c mastership request and handover Parshuram Thombare 2020-04-17 16:21 ` Parshuram Thombare 2020-04-30 8:07 ` Boris Brezillon 2020-04-30 8:07 ` Boris Brezillon 2020-04-17 16:21 ` [PATCH v6 4/8] i3c: master: defslvs processing Parshuram Thombare 2020-04-17 16:21 ` Parshuram Thombare 2020-04-17 16:22 ` Parshuram Thombare [this message] 2020-04-17 16:22 ` [PATCH v6 5/8] i3c: master: check for non null pointer Parshuram Thombare 2020-04-17 16:22 ` [PATCH v6 6/8] i3c: master: secondary master initialization Parshuram Thombare 2020-04-17 16:22 ` Parshuram Thombare 2020-04-17 16:22 ` [PATCH v6 7/8] i3c: master: added sysfs key i3c_acquire_bus Parshuram Thombare 2020-04-17 16:22 ` Parshuram Thombare 2020-04-17 16:24 ` [PATCH v6 8/8] i3c: master: add mastership handover support to cdns i3c master driver Parshuram Thombare 2020-04-17 16:24 ` Parshuram Thombare
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