From: Yann Sionneau <[email protected]> Without this patch, since https://github.com/torvalds/linux/commit/dcd46d897adb70d63e025f175a00a89797d31a43 this test runs in infinite loop.
Signed-off-by: Yann Sionneau <[email protected]> --- test/unistd/exec-null.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/test/unistd/exec-null.c b/test/unistd/exec-null.c index 3df99f3..0f79b3d 100644 --- a/test/unistd/exec-null.c +++ b/test/unistd/exec-null.c @@ -4,7 +4,12 @@ int main(int argc, char *argv[]) { - if (argc == 0) + /* since Linux https://github.com/torvalds/linux/commit/dcd46d897adb70d63e025f175a00a89797d31a43 + * kernel forces an empty first arg if execve is called + * with argv == NULL. + * so we need to handle argc == 1 for newer kernel as well + */ + if (argc == 0 || argc == 1) return 0; char *exec_argv[1], *exec_envp[1]; -- 2.17.1 _______________________________________________ devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
