diff options
Diffstat (limited to 'test/test-skeleton.c')
| -rw-r--r-- | test/test-skeleton.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/test/test-skeleton.c b/test/test-skeleton.c index 03c2ff883..4f2680485 100644 --- a/test/test-skeleton.c +++ b/test/test-skeleton.c @@ -17,6 +17,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#include <assert.h> #include <errno.h> #include <getopt.h> #include <malloc.h> @@ -53,7 +54,7 @@ static const char *test_dir; struct temp_name_list { struct qelem q; - const char *name; + char *name; } *temp_name_list; /* Add temporary files in list. */ @@ -63,14 +64,17 @@ add_temp_file (const char *name) { struct temp_name_list *newp = (struct temp_name_list *) calloc (sizeof (*newp), 1); - if (newp != NULL) + char *newname = strdup (name); + if (newp != NULL && newname != NULL) { - newp->name = name; + newp->name = newname; if (temp_name_list == NULL) temp_name_list = (struct temp_name_list *) &newp->q; else insque (newp, temp_name_list); } + else + free (newp); } /* Delete all temporary files. */ @@ -80,11 +84,19 @@ delete_temp_files (void) while (temp_name_list != NULL) { remove (temp_name_list->name); - temp_name_list = (struct temp_name_list *) temp_name_list->q.q_forw; + free (temp_name_list->name); + + struct temp_name_list *next + = (struct temp_name_list *) temp_name_list->q.q_forw; + free (temp_name_list); + temp_name_list = next; } } -/* Create a temporary file. */ +/* Create a temporary file. Return the opened file descriptor on + success, or -1 on failure. Write the file name to *FILENAME if + FILENAME is not NULL. In this case, the caller is expected to free + *FILENAME. */ static int __attribute__ ((unused)) create_temp_file (const char *base, char **filename) @@ -112,6 +124,8 @@ create_temp_file (const char *base, char **filename) add_temp_file (fname); if (filename != NULL) *filename = fname; + else + free (fname); return _fd; } @@ -125,7 +139,10 @@ signal_handler (int sig __attribute__ ((unused))) int status; int i; - /* Send signal. */ + assert (pid > 1); + /* Kill the whole process group. */ + kill (-pid, SIGKILL); + /* In case setpgid failed in the child, kill it individually too. */ kill (pid, SIGKILL); /* Wait for it to terminate. */ @@ -337,7 +354,8 @@ main (int argc, char *argv[]) /* We put the test process in its own pgrp so that if it bogusly generates any job control signals, they won't hit the whole build. */ - setpgid (0, 0); + if (setpgid (0, 0) != 0) + printf ("Failed to set the process group ID: %m\n"); /* Execute the test function and exit with the return value. */ exit (TEST_FUNCTION); |