Gaurav Singh d909f9db0c bpf, xdp, samples: Fix null pointer dereference in *_user code ... [ Upstream commit 6903cdae9f ] Memset on the pointer right after malloc can cause a NULL pointer deference if it failed to allocate memory. A simple fix is to replace malloc()/memset() pair with a simple call to calloc(). Fixes: 0fca931a6f ("samples/bpf: program demonstrating access to xdp_rxq_info") Signed-off-by: Gaurav Singh <gaurav1086@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-06-30 15:36:55 -04:00
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auxdisplay	auxdisplay: Fix a typo in cfag12864b-example.c	2019-08-08 20:00:18 +02:00
binderfs	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
bpf	bpf, xdp, samples: Fix null pointer dereference in *_user code	2020-06-30 15:36:55 -04:00
configfs	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 145	2019-05-30 11:25:18 -07:00
connector	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
hidraw	HID: samples/hidraw: fix typo in printed message	2018-11-21 00:31:58 +01:00
hw_breakpoint	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
kdb	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
kfifo	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 465	2019-06-19 17:09:10 +02:00
kobject	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
kprobes	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
livepatch	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
mei	samples: mei: use /dev/mei0 instead of /dev/mei	2019-01-30 15:24:45 +01:00
mic/mpssd	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290	2019-06-05 17:36:38 +02:00
pidfd	samples: make pidfd-metadata fail gracefully on older kernels	2019-06-24 15:55:50 +02:00
pktgen	samples: pktgen: fix proc_cmd command result check logic	2019-12-31 16:43:45 +01:00
qmi	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
rpmsg	samples/rpmsg: Introduce a module parameter for message count	2019-08-26 22:10:39 -07:00
seccomp	samples/seccomp: Zero out members based on seccomp_notif_sizes	2020-01-09 10:19:57 +01:00
timers	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace_events	sched/core: Provide a pointer to the valid CPU mask	2019-06-03 11:49:37 +02:00
trace_printk	samples/trace_printk: Wait for IRQ work to finish	2020-01-09 10:20:00 +01:00
uhid	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
v4l	media: v4l2-pci-skeleton.c: fix doc warning	2019-05-28 13:14:28 -04:00
vfio-mdev	vmalloc: fix remap_vmalloc_range() bounds checks	2020-04-29 16:33:14 +02:00
vfs	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
watchdog	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
Makefile	kbuild: add CONFIG_HEADERS_INSTALL and loosen the dependency of samples	2019-06-15 19:57:01 +09:00