Garrett Cooper wrote:
> On Tue, Jan 5, 2010 at 5:41 PM, Garrett Cooper <[email protected]> wrote:
>> On Tue, Jan 5, 2010 at 5:27 PM, Jiri Palecek <[email protected]> wrote:
>>> Michal Simek napsal(a):
>>>> Hi,
>>> Hi,
>>>> I have some problems with lchown02 test which is caused with this patch.
>>>> What is prep_create_link?
>>>>
>>>> Thanks,
>>>> Michal
>>>>
>>>>
>>>> http://git.kernel.org/?p=linux/kernel/git/galak/ltp.git;a=commitdiff;h=ee1a022fc76076d7fc1b6b1797c195244414c038
>>>>
>>>>
>>>>
>>>> diff --git a/runtest/syscalls b/runtest/syscalls
>>>> index fbe8641..34631ed 100644 (file)
>>>> --- a/runtest/syscalls
>>>> +++ b/runtest/syscalls
>>>> @@ -462,10 +462,10 @@ kill12 kill12
>>>>
>>>> lchown01 lchown01
>>>> lchown01_16 lchown01_16
>>>> -lchown02 cp -p $LTPROOT/testcases/bin/create_link $TMP; lchown02
>>>> -lchown02_16 cp -p $LTPROOT/testcases/bin/create_link $TMP; lchown02_16
>>>> +lchown02 prep_create_link; lchown02
>>>> +lchown02_16 prep_create_link; lchown02_16
>>> IMHO it should do the same as the line above. But I think the whole thing
>>> could be deleted without causing any grief:
>>>
>>> http://repo.or.cz/w/ltp-debian.git?a=commit;h=a5499edcf368fa88df924f94ffcbe63c22b46e82
>> The test needs create_link in $TMP; that's why I scripted it as a
>> one-liner (but stupid me probably forgot to add the script to CVS
>> -_-).
>> Let me look and I'll get back to you shortly.
>
> Fixed. The executable needed CAP_CHOWN capability and that's part of
> the point behind that script...
ok. I rerun the latest code and lchown02 testcases still failing.
I added two printf messages (path:Path_name - and buffer:Cmd_buffer)
which you can see below. And remove tst_rmdir to see if file exist or not.
path /tmp/ltp-XXXX1ZaUjj/lch6m6mr0
buffer /mnt/4/ltp/build/testcases/bin/create_link
/tmp/ltp-XXXX1ZaUjj/lch6m6mr0/tfile_1
change_owner: chown() of /tmp/ltp-XXXX1ZaUjj/lch6m6mr0/tfile_1 failed,
error 1
lchown02 1 TBROK : Fail to modify tfile_1 ownership(s)!
lchown02 2 TBROK : Remaining cases broken
lchown02 3 TBROK : Remaining cases broken
lchown02 4 TBROK : Remaining cases broken
lchown02 5 TBROK : Remaining cases broken
lchown02 6 TBROK : Remaining cases broken
lchown02 7 TBROK : Remaining cases broken
path /tmp/ltp-XXXX1ZaUjj/lchouwHqq
buffer /mnt/4/ltp/build/testcases/bin/create_link
/tmp/ltp-XXXX1ZaUjj/lchouwHqq/tfile_1
change_owner: chown() of /tmp/ltp-XXXX1ZaUjj/lchouwHqq/tfile_1 failed,
error 1
lchown02 1 TBROK : Fail to modify tfile_1 ownership(s)!
lchown02 2 TBROK : Remaining cases broken
lchown02 3 TBROK : Remaining cases broken
lchown02 4 TBROK : Remaining cases broken
lchown02 5 TBROK : Remaining cases broken
lchown02 6 TBROK : Remaining cases broken
lchown02 7 TBROK : Remaining cases broken
The problem is at first with create_link because there is used
/mnt/4/ltp/build/testcases/bin/create_link instead of
/tmp/ltp-XXXX1ZaUjj/create_link which is setup by prep_create_link
Please test the patch below which run correct version on my system
Then I tried to run lchown02 test under user and I think that this line
in prep_create_link is addtional
#chown root:root "$TMP/create_link"
lchown test must be run under root that's why create_link will have root
rights and under user test reports that must be run as root.
lchown02 1 TBROK : Test must be run as root
lchown02 2 TBROK : Remaining cases broken
lchown02 3 TBROK : Remaining cases broken
lchown02 4 TBROK : Remaining cases broken
lchown02 5 TBROK : Remaining cases broken
lchown02 6 TBROK : Remaining cases broken
lchown02 7 TBROK : Remaining cases broken
lchown02 1 TBROK : Test must be run as root
lchown02 2 TBROK : Remaining cases broken
lchown02 3 TBROK : Remaining cases broken
lchown02 4 TBROK : Remaining cases broken
lchown02 5 TBROK : Remaining cases broken
lchown02 6 TBROK : Remaining cases broken
lchown02 7 TBROK : Remaining cases broken
Thanks for testing,
Michal
--- lchown02-old.c 2010-01-06 12:59:32.000000000 +0100
+++ lchown02.c 2010-01-06 13:00:49.000000000 +0100
@@ -112,7 +112,6 @@
char Longpathname[PATH_MAX + 2];
char High_address_node[64];
char EXEC_DIR[PATH_MAX];
-char main_test_dir[PATH_MAX + 2];
struct test_case_t { /* test case struct. to hold ref. test
cond's */
char *pathname;
@@ -265,12 +264,6 @@
/* Pause if that option was specified */
TEST_PAUSE;
- /* remember current dir, because create_link has been copied here */
- if (getcwd(main_test_dir, sizeof(main_test_dir)) == NULL) {
- tst_brkm(TBROK | TERRNO, cleanup,
- "failed to get the current working directory.");
- }
-
/* Make a temp dir and cd to it */
tst_tmpdir();
@@ -339,12 +332,13 @@
strcpy(Path2_name, Path_name);
+ /* Get the command name to be executed as setuid to root */
+ strcat((char *)Cmd_buffer, Path_name);
+ strcat((char *)Cmd_buffer, (const char *)"/../create_link ");
+
/* Get the path of test file created under temporary directory */
strcat(Path_name, "/" TEST_FILE1);
- /* Get the command name to be executed as setuid to root */
- strcat((char *)Cmd_buffer, main_test_dir);
- strcat((char *)Cmd_buffer, (const char *)"/create_link ");
strcat((char *)Cmd_buffer, Path_name);
if (system((const char *)Cmd_buffer) != 0) {
> -Garrett
--
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
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