[PATCH v2] selftests/exec: Fix build on older distros.
From: Vinson Lee <hidden>
Date: 2015-06-26 23:11:42
Also in:
lkml
Subsystem:
exec & binfmt api, elf, kernel selftest framework, the rest · Maintainers:
Kees Cook, Shuah Khan, Shuah Khan, Linus Torvalds
From: Vinson Lee <redacted> This patch fixes this build error on CentOS 5. execveat.c: In function ‘check_execveat_pathmax’: execveat.c:185: error: ‘AT_EMPTY_PATH’ undeclared (first use in this function) execveat.c:185: error: (Each undeclared identifier is reported only once execveat.c:185: error: for each function it appears in.) execveat.c: In function ‘run_tests’: execveat.c:221: error: ‘O_PATH’ undeclared (first use in this function) execveat.c:222: error: ‘O_CLOEXEC’ undeclared (first use in this function) execveat.c:258: error: ‘AT_EMPTY_PATH’ undeclared (first use in this function) Cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org # 3.19+ Signed-off-by: Vinson Lee <redacted> --- tools/testing/selftests/exec/execveat.c | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c
index 8d5d1d2..30d2555 100644
--- a/tools/testing/selftests/exec/execveat.c
+++ b/tools/testing/selftests/exec/execveat.c@@ -20,6 +20,40 @@ #include <string.h> #include <unistd.h> +#if defined( __alpha__) +# ifndef O_CLOEXEC +# define O_CLOEXEC 010000000 +# endif +# ifndef O_PATH +# define O_PATH 040000000 +# endif +#elif defined(__hppa__) +# ifndef O_CLOEXEC +# define O_CLOEXEC 010000000 +# endif +# ifndef O_PATH +# define O_PATH 020000000 +# endif +#elif defined(__sparc__) +# ifndef O_CLOEXEC +# define O_CLOEXEC 0x400000 +# endif +# ifndef O_PATH +# define O_PATH 0x1000000 +# endif +#else +# ifndef O_CLOEXEC +# define O_CLOEXEC 02000000 +# endif +# ifndef O_PATH +# define O_PATH 010000000 +# endif +#endif + +#ifndef AT_EMPTY_PATH +# define AT_EMPTY_PATH 0x1000 +#endif + static char longpath[2 * PATH_MAX] = ""; static char *envp[] = { "IN_TEST=yes", NULL, NULL }; static char *argv[] = { "execveat", "99", NULL };
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1.8.2.1