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Geert Uytterhoeven 51f08abcd7 selftests: gpio-mockup-chardev: Check asprintf() for error 
[ Upstream commit 508cacd7da ]

With gcc 7.3.0:

    gpio-mockup-chardev.c: In function ‘get_debugfs’:
    gpio-mockup-chardev.c:62:3: warning: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Wunused-result]
       asprintf(path, "%s/gpio", mnt_fs_get_target(fs));
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Handle asprintf() failures to fix this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Shuah Khan <shuah@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-03-05 17:57:59 +01:00
..
accounting
arch tools headers: Synchronise x86 cpufeatures.h for L1TF additions 2018-08-15 18:13:01 +02:00
build tools: build: Use HOSTLDFLAGS with fixdep 2018-08-24 13:09:17 +02:00
cgroup tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
firewire
gpio tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
hv Tools: hv: kvp: Fix a warning of buffer overflow with gcc 8.0.1 2019-02-12 19:45:58 +01:00
iio tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
include tools: sync up .h files with the repective arch and uapi .h files 2018-05-30 12:19:59 +02:00
kvm/kvm_stat tools/kvm_stat: fix handling of invalid paths in debugfs provider 2018-10-10 08:54:20 +02:00
laptop tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
leds tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
lib tools lib subcmd: Don't add the kernel sources to the include path 2019-01-26 09:37:05 +01:00
net bpf: fix uninitialized variable in bpf tools 2018-06-21 04:02:49 +09:00
nfsd
objtool objtool: Fix segfault in .cold detection with -ffunction-sections 2018-12-17 09:28:50 +01:00
pci
pcmcia
perf perf test shell: Use a fallback to get the pathname in vfs_getname 2019-02-20 10:20:48 +01:00
power tools: power/acpi, revert to LD = gcc 2019-01-13 10:01:07 +01:00
scripts tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
spi tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
testing selftests: gpio-mockup-chardev: Check asprintf() for error 2019-03-05 17:57:59 +01:00
thermal/tmon tools/thermal: tmon: fix for segfault 2018-05-30 07:52:28 +02:00
time
usb tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
virtio virtio: fix test build after uio.h change 2019-01-13 10:01:01 +01:00
vm tools: fix cross-compile var clobbering 2019-01-13 10:01:02 +01:00
Makefile