Daniel T. Lee 932ac54a3e libbf: Fix uninitialized pointer at btf__parse_raw() ... Recently, from commit 94a1fedd63 ("libbpf: Add btf__parse_raw() and generic btf__parse() APIs"), new API has been added to libbpf that allows to parse BTF from raw data file (btf__parse_raw()). The commit derives build failure of samples/bpf due to improper access of uninitialized pointer at btf_parse_raw(). btf.c: In function btf__parse_raw: btf.c:625:28: error: btf may be used uninitialized in this function 625 | return err ? ERR_PTR(err) : btf; | ~~~~~~~~~~~~~~~~~~~^~~~~ This commit fixes the build failure of samples/bpf by adding code of initializing btf pointer as NULL. Fixes: 94a1fedd63 ("libbpf: Add btf__parse_raw() and generic btf__parse() APIs") Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20200805223359.32109-1-danieltimlee@gmail.com		2020-08-06 16:47:00 -07:00
..
accounting
arch	tools arch kvm: Sync kvm headers with the kernel sources	2020-07-17 09:39:16 -03:00
bootconfig	tools/bootconfig: Add testcase for show-command and quotes test	2020-06-16 21:21:03 -04:00
bpf	tools/bpf: Support new uapi for map element bpf iterator	2020-08-06 16:39:14 -07:00
build	tools, build: Propagate build failures from tools/build/Makefile.build	2020-08-03 16:15:40 +02:00
cgroup	iocost_monitor: start from the oldest usage index	2020-07-30 11:45:29 -06:00
debugging
edid
firewire
firmware
gpio	tools: gpio: fix spurious close warning in gpio-event-mon	2020-07-12 10:22:01 +02:00
hv	tools: hv: change http to https in hv_kvp_daemon.c	2020-07-06 10:46:23 +00:00
iio
include	tools/bpf: Support new uapi for map element bpf iterator	2020-08-06 16:39:14 -07:00
io_uring	io_uring: change the poll type to be 32-bits	2020-06-21 20:44:00 -06:00
kvm/kvm_stat
laptop
leds
lib	libbf: Fix uninitialized pointer at btf__parse_raw()	2020-08-06 16:47:00 -07:00
memory-model	These were the main changes in this cycle:	2020-08-03 14:39:35 -07:00
nfsd
objtool	Misc updates:	2020-08-03 14:45:33 -07:00
pci
pcmcia
perf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-08-02 01:02:12 -07:00
power	ACPI updates for 5.9-rc1	2020-08-03 20:37:22 -07:00
scripts
spi	spi: tools: Make default_tx/rx and input_tx static	2020-06-11 16:27:24 +01:00
testing	tools/bpf: Support new uapi for map element bpf iterator	2020-08-06 16:39:14 -07:00
thermal/tmon
time
usb	tools: usb: usbip: Replace HTTP links with HTTPS ones	2020-07-15 16:33:51 +02:00
virtio	compiler: Remove uninitialized_var() macro	2020-07-16 12:35:31 -07:00
vm
wmi
Makefile	bpf: Compile resolve_btfids tool at kernel compilation start	2020-07-13 10:42:02 -07:00