Use ksft_exit_fail_perror() to print the value of errno and its string form. This is the first user of the ksft_exit_fail_perror() and proves the usefulness of this API.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- tools/testing/selftests/exec/recursion-depth.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/exec/recursion-depth.c b/tools/testing/selftests/exec/recursion-depth.c index b2f37d86a5f62..438c8ff2fd260 100644 --- a/tools/testing/selftests/exec/recursion-depth.c +++ b/tools/testing/selftests/exec/recursion-depth.c @@ -37,25 +37,25 @@ int main(void) ksft_test_result_skip("error: unshare, errno %d\n", errno); ksft_finished(); } - ksft_exit_fail_msg("error: unshare, errno %d\n", errno); + ksft_exit_fail_perror("error: unshare"); }
if (mount(NULL, "/", NULL, MS_PRIVATE | MS_REC, NULL) == -1) - ksft_exit_fail_msg("error: mount '/', errno %d\n", errno); + ksft_exit_fail_perror("error: mount '/'");
/* Require "exec" filesystem. */ if (mount(NULL, "/tmp", "ramfs", 0, NULL) == -1) - ksft_exit_fail_msg("error: mount ramfs, errno %d\n", errno); + ksft_exit_fail_perror("error: mount ramfs");
#define FILENAME "/tmp/1"
fd = creat(FILENAME, 0700); if (fd == -1) - ksft_exit_fail_msg("error: creat, errno %d\n", errno); + ksft_exit_fail_perror("error: creat");
#define S "#!" FILENAME "\n" if (write(fd, S, strlen(S)) != strlen(S)) - ksft_exit_fail_msg("error: write, errno %d\n", errno); + ksft_exit_fail_perror("error: write");
close(fd);