| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <4E4E7746.9030505@sandeen.net>
Date: Fri, 19 Aug 2011 09:46:30 -0500
From: Eric Sandeen <sandeen@...deen.net>
To: Christoph Hellwig <hch@...radead.org>
CC: Theodore Ts'o <tytso@....edu>, linux-ext4@...r.kernel.org,
Stefan Behrens <sbehrens@...ntdisaster.de>, xfs@....sgi.com
Subject: Re: xfstests #62 broken on ext4
> Below is the patch from Andreas that makes the test work properly again
> on Linux 3.0+ on XFS, although other filesystem still have some issues
> with it. For ext4 that mostly seems the presence of the lost+found
> directory, and a different ordering from readdir than expected.
yeah this looks a little cleaner than mine.
Reviewed-by: Eric Sandeen <sandeen@...hat.com>
On 8/13/11 3:14 PM, Christoph Hellwig wrote:
> diff --git a/062 b/062
> index 5cb6f92..df29e7a 100755
> --- a/062
> +++ b/062
> @@ -84,6 +84,12 @@ _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> _scratch_mount || _fail "mount failed"
> _create_test_bed
>
> +# In kernels before 3.0.0, getxattr() returns -EPERM for an attribute which
> +# cannot exist. Later kernels return -ENODATA.
> +invalid_attribute_filter() {
> + sed -e "s:\(No such attribute\|Operation not permitted\):No such attribute or operation not permitted:"
> +}
> +
> if [ "$USE_ATTR_SECURE" = yes ]; then
> ATTR_MODES="user security trusted"
> else
> @@ -119,15 +125,15 @@ for nsp in $ATTR_MODES; do
>
> echo "*** set an empty value for second attribute"
> setfattr -h -n $nsp.name2 $SCRATCH_MNT/$inode
> - getfattr -m $nsp -n $nsp.name2 $SCRATCH_MNT/$inode
> + getfattr -m $nsp -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
>
> echo "*** overwrite empty value"
> setfattr -h -n $nsp.name2 -v 0xcafe $SCRATCH_MNT/$inode
> - getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode
> + getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
>
> echo "*** remove attribute"
> setfattr -h -x $nsp.name2 $SCRATCH_MNT/$inode
> - getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode
> + getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
>
> echo "*** final list (strings, type=$inode, nsp=$nsp)"
> getfattr -m '.' -e hex $SCRATCH_MNT/$inode
> diff --git a/062.out b/062.out
> index 73fd628..5e3f5d9 100644
> --- a/062.out
> +++ b/062.out
> @@ -55,7 +55,7 @@ user.name2
> user.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/reg: user.name2: No such attribute
> +SCRATCH_MNT/reg: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=reg, nsp=user)
> # file: SCRATCH_MNT/reg
> user.name=0xbabe
> @@ -102,7 +102,7 @@ user.name2
> user.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/dir: user.name2: No such attribute
> +SCRATCH_MNT/dir: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=dir, nsp=user)
> # file: SCRATCH_MNT/dir
> user.name=0xbabe
> @@ -125,13 +125,13 @@ setfattr: SCRATCH_MNT/lnk: Operation not permitted
> setfattr: SCRATCH_MNT/lnk: Operation not permitted
> *** set an empty value for second attribute
> setfattr: SCRATCH_MNT/lnk: Operation not permitted
> -SCRATCH_MNT/lnk: user.name2: Operation not permitted
> +SCRATCH_MNT/lnk: user.name2: No such attribute or operation not permitted
> *** overwrite empty value
> setfattr: SCRATCH_MNT/lnk: Operation not permitted
> -SCRATCH_MNT/lnk: user.name2: Operation not permitted
> +SCRATCH_MNT/lnk: user.name2: No such attribute or operation not permitted
> *** remove attribute
> setfattr: SCRATCH_MNT/lnk: Operation not permitted
> -SCRATCH_MNT/lnk: user.name2: Operation not permitted
> +SCRATCH_MNT/lnk: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=lnk, nsp=user)
>
> === TYPE dev/b; NAMESPACE user
> @@ -150,13 +150,13 @@ setfattr: SCRATCH_MNT/dev/b: Operation not permitted
> setfattr: SCRATCH_MNT/dev/b: Operation not permitted
> *** set an empty value for second attribute
> setfattr: SCRATCH_MNT/dev/b: Operation not permitted
> -SCRATCH_MNT/dev/b: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/b: user.name2: No such attribute or operation not permitted
> *** overwrite empty value
> setfattr: SCRATCH_MNT/dev/b: Operation not permitted
> -SCRATCH_MNT/dev/b: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/b: user.name2: No such attribute or operation not permitted
> *** remove attribute
> setfattr: SCRATCH_MNT/dev/b: Operation not permitted
> -SCRATCH_MNT/dev/b: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/b: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/b, nsp=user)
>
> === TYPE dev/c; NAMESPACE user
> @@ -175,13 +175,13 @@ setfattr: SCRATCH_MNT/dev/c: Operation not permitted
> setfattr: SCRATCH_MNT/dev/c: Operation not permitted
> *** set an empty value for second attribute
> setfattr: SCRATCH_MNT/dev/c: Operation not permitted
> -SCRATCH_MNT/dev/c: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/c: user.name2: No such attribute or operation not permitted
> *** overwrite empty value
> setfattr: SCRATCH_MNT/dev/c: Operation not permitted
> -SCRATCH_MNT/dev/c: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/c: user.name2: No such attribute or operation not permitted
> *** remove attribute
> setfattr: SCRATCH_MNT/dev/c: Operation not permitted
> -SCRATCH_MNT/dev/c: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/c: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/c, nsp=user)
>
> === TYPE dev/p; NAMESPACE user
> @@ -200,13 +200,13 @@ setfattr: SCRATCH_MNT/dev/p: Operation not permitted
> setfattr: SCRATCH_MNT/dev/p: Operation not permitted
> *** set an empty value for second attribute
> setfattr: SCRATCH_MNT/dev/p: Operation not permitted
> -SCRATCH_MNT/dev/p: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/p: user.name2: No such attribute or operation not permitted
> *** overwrite empty value
> setfattr: SCRATCH_MNT/dev/p: Operation not permitted
> -SCRATCH_MNT/dev/p: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/p: user.name2: No such attribute or operation not permitted
> *** remove attribute
> setfattr: SCRATCH_MNT/dev/p: Operation not permitted
> -SCRATCH_MNT/dev/p: user.name2: Operation not permitted
> +SCRATCH_MNT/dev/p: user.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/p, nsp=user)
>
> === TYPE reg; NAMESPACE trusted
> @@ -249,7 +249,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/reg: trusted.name2: No such attribute
> +SCRATCH_MNT/reg: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=reg, nsp=trusted)
> # file: SCRATCH_MNT/reg
> trusted.name=0xbabe
> @@ -298,7 +298,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/dir: trusted.name2: No such attribute
> +SCRATCH_MNT/dir: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=dir, nsp=trusted)
> # file: SCRATCH_MNT/dir
> trusted.name=0xbabe
> @@ -347,7 +347,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/lnk: trusted.name2: No such attribute
> +SCRATCH_MNT/lnk: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=lnk, nsp=trusted)
> # file: SCRATCH_MNT/lnk
> trusted.name=0xbabe
> @@ -394,7 +394,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/dev/b: trusted.name2: No such attribute
> +SCRATCH_MNT/dev/b: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/b, nsp=trusted)
> # file: SCRATCH_MNT/dev/b
> trusted.name=0xbabe
> @@ -441,7 +441,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/dev/c: trusted.name2: No such attribute
> +SCRATCH_MNT/dev/c: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/c, nsp=trusted)
> # file: SCRATCH_MNT/dev/c
> trusted.name=0xbabe
> @@ -488,7 +488,7 @@ trusted.name2
> trusted.name2=0xcafe
>
> *** remove attribute
> -SCRATCH_MNT/dev/p: trusted.name2: No such attribute
> +SCRATCH_MNT/dev/p: trusted.name2: No such attribute or operation not permitted
> *** final list (strings, type=dev/p, nsp=trusted)
> # file: SCRATCH_MNT/dev/p
> trusted.name=0xbabe
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists