Shuah Khan ed675ed9da selftests: ir: fix warning: "%s" directive output may be truncated ’ directive output may be truncated ... Fix the following warning by sizing the buffer to max. of sysfs path max. size + d_name max. size. gcc -Wall -O2 -I../../../include/uapi ir_loopback.c -o ../tools/testing/selftests/ir/ir_loopback ir_loopback.c: In function ‘lirc_open’: ir_loopback.c:71:37: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 95 [-Wformat-truncation=] snprintf(buf, sizeof(buf), "/dev/%s", dent->d_name); ^~ In file included from /usr/include/stdio.h:862:0, from ir_loopback.c:14: /usr/include/x86_64-linux-gnu/bits/stdio2.h:64:10: note: ‘__builtin___snprintf_chk’ output between 6 and 261 bytes into a destination of size 100 return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Shuah Khan <shuah@kernel.org> Acked-by: Sean Young <sean@mess.org> Signed-off-by: Shuah Khan <shuah@kernel.org>		2019-02-13 09:10:30 -07:00
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.gitignore
ir_loopback.c	selftests: ir: fix warning: "%s" directive output may be truncated ’ directive output may be truncated	2019-02-13 09:10:30 -07:00
ir_loopback.sh
Makefile	selftests: Use lirc.h from kernel tree, not from system	2019-01-25 14:58:46 -07:00