From: Jan Stancek <jstancek@redhat.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH v3 5/5] kernel/syscalls: add new test with 'open() + O_TMPFILE'
Date: Mon, 25 Apr 2016 10:35:32 -0400 (EDT) [thread overview]
Message-ID: <1689676802.79541.1461594932412.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <1454069150-27889-6-git-send-email-alexey.kodanev@oracle.com>
----- Original Message -----
> From: "Alexey Kodanev" <alexey.kodanev@oracle.com>
> To: ltp@lists.linux.it
> Cc: "vasily isaenko" <vasily.isaenko@oracle.com>
> Sent: Friday, 29 January, 2016 1:05:50 PM
> Subject: [LTP] [PATCH v3 5/5] kernel/syscalls: add new test with 'open() + O_TMPFILE'
>
> Test does the following steps:
> * create an unnamed temporary file in TMP directory,
> * write data into it,
> * check that file not visible in the filesystem,
> * name the file and check that it becomes visible in FS,
> * create multiple directories and related temporary files,
> * create multiple directories and link files into them. Check
> that files permissions correspond to the ones specified with
> open()/openat().
>
> 'openat() + O_TMPFILE' test repeats the same steps.
>
> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Alexey,
do you know if this maybe depends on some config option or
support on glibc side?
I'm running 4.5 kernel and both open14 and openat03 are failing
for me. I tried xfs and ext4, both failed.
...
chdir("/tmp/opepC2qHH") = 0
openat(AT_FDCWD, ".", O_RDWR|O_DIRECTORY|0x400000) = 3
close(3) = 0
umask(0) = 022
umask(022) = 0
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3ff816c0000
write(1, "open14 0 TINFO : create "..., 75open14 0 TINFO : create multiple directories, link files into them
) = 75
write(1, "open14 0 TINFO : and che"..., 52open14 0 TINFO : and check file permissions
) = 52
mkdirat(AT_FDCWD, "tst03_0", 0700) = 0
chdir("tst03_0") = 0
openat(AT_FDCWD, ".", O_RDWR|O_DIRECTORY|0x400000) = 3
write(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
write(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
write(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
write(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
lseek(3, 0, SEEK_SET) = 0
read(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
read(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
read(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
read(3, "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"..., 1024) = 1024
linkat(AT_FDCWD, "/proc/self/fd/3", AT_FDCWD, "tmpfile_3", AT_SYMLINK_FOLLOW) = 0
newfstatat(AT_FDCWD, "tmpfile_3", {st_mode=S_IFREG, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
write(1, "open14 1 TFAIL : open14."..., 74open14 1 TFAIL : open14.c:212: file mode read 0, but expected 755
Regards,
Jan
next prev parent reply other threads:[~2016-04-25 14:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 12:05 [LTP] [PATCH v3 0/6] add open/openat + O_TMPFILE tests Alexey Kodanev
2016-01-29 12:05 ` [LTP] [PATCH v3 1/5] lib/tst_dir_is_empty: add a library function Alexey Kodanev
2016-01-29 12:05 ` [LTP] [PATCH v3 2/5] include/lapi/fcntl.h: add O_TMPFILE definition Alexey Kodanev
2016-01-29 12:05 ` [LTP] [PATCH v3 3/5] lib/safe_macros: add linkat() Alexey Kodanev
2016-01-29 12:05 ` [LTP] [PATCH v3 4/5] lib/safe_macros: add readlink() Alexey Kodanev
2016-01-29 12:05 ` [LTP] [PATCH v3 5/5] kernel/syscalls: add new test with 'open() + O_TMPFILE' Alexey Kodanev
2016-02-09 13:32 ` Cyril Hrubis
2016-02-10 8:36 ` Alexey Kodanev
2016-04-25 14:35 ` Jan Stancek [this message]
2016-04-25 15:04 ` Cyril Hrubis
2016-04-25 15:12 ` Alexey Kodanev
2016-04-25 15:07 ` Cyril Hrubis
2016-04-26 9:47 ` Jan Stancek
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