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author | David Howells <dhowells@redhat.com> | 2015-12-21 13:57:20 +0000 |
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committer | David Howells <dhowells@redhat.com> | 2015-12-21 15:28:57 +0000 |
commit | 806621f9f3e5b56cd85d9972fd1348051a9911c8 (patch) | |
tree | 63489de1f3ba0c00271f21767aaafda28b304bac | |
parent | 767a9256af05e98d8d838fba444f175b7273de70 (diff) | |
download | keyutils-806621f9f3e5b56cd85d9972fd1348051a9911c8.tar.gz |
TEST: Maximum description length is limited in more recent kernels
The maximum description size (maxdesclen) in the upstream kernel has been
limited to 4095 plus a NUL char from v3.18 onwards and now this has been
backported to RHEL-6 from kernel release 589 and onwards.
Limit the maxdesc string when an appropriate kernel is detected.
Signed-off-by: David Howells <dhowells@redhat.com>
-rw-r--r-- | tests/toolbox.inc.sh | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/tests/toolbox.inc.sh b/tests/toolbox.inc.sh index 88608a3..e1ec033 100644 --- a/tests/toolbox.inc.sh +++ b/tests/toolbox.inc.sh @@ -29,9 +29,21 @@ maxtypelen=31 maxtype=`for ((i=0; i<$((maxtypelen)); i++)); do echo -n a; done` PAGE_SIZE=`getconf PAGESIZE` -maxdesclen=$((PAGE_SIZE - 1)) -maxdesc=`for ((i=0; i<$((maxdesclen)); i++)); do echo -n a; done` -maxcall=$maxdesc +pagelen=$((PAGE_SIZE - 1)) +fullpage=`for ((i=0; i<$((pagelen)); i++)); do echo -n a; done` +string4095=`for ((i=0; i<4095; i++)); do echo -n a; done` + +if kernel_at_or_later_than 3.18 +then + maxdesc=$string4095 +elif [ $OSDIST = RHEL ] && kernel_at_or_later_than 2.6.32-589.el6 +then + maxdesc=$string4095 +else + maxdesc=$fullpage +fi + +maxcall=$fullpage maxsquota=`grep '^ *0': /proc/key-users | sed s@.*/@@` |