From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Zhu Jun <zhujun2@cmss.chinamobile.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Sasha Levin <sashal@kernel.org>,
jic23@kernel.org, linux-iio@vger.kernel.org
Subject: [PATCH AUTOSEL 5.10 23/26] tools/iio: Add memory allocation failure check for trigger_name
Date: Fri, 4 Oct 2024 14:29:49 -0400 [thread overview]
Message-ID: <20241004183005.3675332-23-sashal@kernel.org> (raw)
In-Reply-To: <20241004183005.3675332-1-sashal@kernel.org>
From: Zhu Jun <zhujun2@cmss.chinamobile.com>
[ Upstream commit 3c6b818b097dd6932859bcc3d6722a74ec5931c1 ]
Added a check to handle memory allocation failure for `trigger_name`
and return `-ENOMEM`.
Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240828093129.3040-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/iio/iio_generic_buffer.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
index 2fd10eab75b53..5ef09ac6e7cf7 100644
--- a/tools/iio/iio_generic_buffer.c
+++ b/tools/iio/iio_generic_buffer.c
@@ -479,6 +479,10 @@ int main(int argc, char **argv)
return -ENOMEM;
}
trigger_name = malloc(IIO_MAX_NAME_LENGTH);
+ if (!trigger_name) {
+ ret = -ENOMEM;
+ goto error;
+ }
ret = read_sysfs_string("name", trig_dev_name, trigger_name);
free(trig_dev_name);
if (ret < 0) {
--
2.43.0
next prev parent reply other threads:[~2024-10-04 18:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 18:29 [PATCH AUTOSEL 5.10 01/26] bpf: Check percpu map value size first Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 02/26] s390/boot: Compile all files with the same march flag Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 03/26] s390/facility: Disable compile time optimization for decompressor code Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 04/26] s390/mm: Add cond_resched() to cmm_alloc/free_pages() Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 05/26] ext4: fix i_data_sem unlock order in ext4_ind_migrate() Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 06/26] ext4: avoid use-after-free in ext4_ext_show_leaf() Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 07/26] ext4: ext4_search_dir should return a proper error Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 08/26] ext4: nested locking for xattr inode Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 09/26] s390/cpum_sf: Remove WARN_ON_ONCE statements Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 10/26] ktest.pl: Avoid false positives with grub2 skip regex Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 11/26] RDMA/mad: Improve handling of timed out WRs of mad agent Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 12/26] PCI: Add function 0 DMA alias quirk for Glenfly Arise chip Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 13/26] clk: bcm: bcm53573: fix OF node leak in init Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 14/26] PCI: Add ACS quirk for Qualcomm SA8775P Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 15/26] i2c: i801: Use a different adapter-name for IDF adapters Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 16/26] PCI: Mark Creative Labs EMU20k2 INTx masking as broken Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 17/26] ntb: ntb_hw_switchtec: Fix use after free vulnerability in switchtec_ntb_remove due to race condition Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 18/26] media: videobuf2-core: clear memory related fields in __vb2_plane_dmabuf_put() Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 19/26] clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 20/26] usb: chipidea: udc: enable suspend interrupt after usb reset Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 21/26] usb: dwc2: Adjust the timing of USB Driver Interrupt Registration in the Crashkernel Scenario Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 22/26] virtio_pmem: Check device status before requesting flush Sasha Levin
2024-10-04 18:29 ` Sasha Levin [this message]
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 24/26] driver core: bus: Return -EIO instead of 0 when show/store invalid bus attribute Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 25/26] drm/amd/display: Check null pointer before dereferencing se Sasha Levin
2024-10-04 18:29 ` [PATCH AUTOSEL 5.10 26/26] fbdev: sisfb: Fix strbuf array overflow Sasha Levin
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