Hi Jaegeuk, On 2017/5/4 1:02, Jaegeuk Kim wrote: > Hello, > > On 04/28, Chao Yu wrote: >> From: Chao Yu <yuchao0@xxxxxxxxxx> >> >> f2fs has set inline_xattr as a default option, and introduced a new option >> named 'noinline_xattr' for disabling default inline_xattr option. So in >> _acl_get_max we need to check 'noinline_xattr' string in fs option, >> otherwise we may select the wrong max acl number since we always found >> the string 'ininline_xattr' in fs option. >> >> Additionally, f2fs has changed disk layout of xattr block a bit, so will >> contain one more entry in both inline and noinline xattr inode, this patch >> will modify the max acl number to adjust it. >> >> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx> >> --- >> common/attr | 6 +++--- >> 1 file changed, 3 insertions(+), 3 deletions(-) >> >> diff --git a/common/attr b/common/attr >> index ac139e61..6d4f68ed 100644 >> --- a/common/attr >> +++ b/common/attr >> @@ -43,11 +43,11 @@ _acl_get_max() >> echo 8191 >> ;; >> f2fs) >> - _fs_options $TEST_DEV | grep "inline_xattr" >/dev/null 2>&1 >> + _fs_options $TEST_DEV | grep "noinline_xattr" >/dev/null 2>&1 > > This breaks old kernel support which has no "noinline_xattr". It'd be good to > check "inline_xattr" again after checking "noinline_xattr". And, in terms of Hmm, we have changed xattr layout a bit in new kernel, so even we have knew that user set inline_xattr mount option, still we don't know whether the last kernel was been used, so we can not decide to choose 532 or 531 as acl_max value. Maybe we need to check result of 'uname -r' either. > different number of entries, can we get the number from local.config by adding > an export symbol likewise FSTYP? You mean adding one more configuration parameter which can be defined by user, then _acl_get_max can return correct acl_max value depend on that parameter? Thanks, > > Thanks, > >> if [ $? -eq 0 ]; then >> - echo 531 >> + echo 507 >> else >> - echo 506 >> + echo 532 >> fi >> ;; >> *) >> -- >> 2.12.2.575.gb14f27f -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
