This test case requires write permission for the dummy program.
It would fail for those who put LTP on an read-only environment.
So this patch copies the dummy test program to and performs the
test in a private directory.
p.s. this patch copy the one Renaud Lottiaux sent for execve02.c.
---
testcases/kernel/syscalls/creat/creat07.c | 46 +++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/testcases/kernel/syscalls/creat/creat07.c
b/testcases/kernel/syscalls/creat/creat07.c
index c74dfac..65103ad 100644
--- a/testcases/kernel/syscalls/creat/creat07.c
+++ b/testcases/kernel/syscalls/creat/creat07.c
@@ -49,6 +49,7 @@
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
+#include <libgen.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
@@ -185,9 +186,51 @@ help()
void
setup()
{
+ char *cmd, *dirc, *basec, *bname, *dname, *path, *pwd = NULL;
+ int res;
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
+ /* Get file name of the passed test file and the absolute path to it.
+ * We will need these informations to copy the test file in the temp
+ * directory.
+ */
+ dirc = strdup(fname);
+ basec = strdup(fname);
+ dname = dirname(dirc);
+ bname = basename(basec);
+
+ if (dname[0] == '/')
+ path = dname;
+ else {
+ if ((pwd = getcwd(NULL, 0)) == NULL) {
+ tst_brkm(TBROK, tst_exit, "Could not get current
directory");
+ }
+ path = malloc (strlen(pwd) + strlen(dname) + 2);
+ if (path == NULL) {
+ tst_brkm(TBROK, tst_exit, "Cannot alloc path string");
+ }
+ sprintf (path, "%s/%s", pwd, dname);
+ }
+
+ /* make a temp dir and cd to it */
+ tst_tmpdir();
+
+ /* Copy the given test file to the private temp directory.
+ */
+ cmd = malloc (strlen(path) + strlen(bname) + 15);
+ if (cmd == NULL){
+ tst_brkm(TBROK, tst_exit, "Cannot alloc command string");
+ }
+
+ sprintf (cmd, "cp -p %s/%s .", path, bname);
+ res = system (cmd);
+ free (cmd);
+ if (res == -1) {
+ tst_brkm(TBROK, tst_exit, "Cannot copy file %s", fname);
+ }
+
+ fname = bname;
/* Pause if that option was specified */
TEST_PAUSE;
}
@@ -206,6 +249,9 @@ cleanup()
*/
TEST_CLEANUP;
+ /* Remove the temporary directory */
+ tst_rmdir();
+
/* exit with return code appropriate for results */
tst_exit();
}
--
1.5.6.5
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