Author: asomers
Date: Fri Feb 16 16:56:09 2018
New Revision: 329384
URL: https://svnweb.freebsd.org/changeset/base/329384
Log:
Handle generic pathconf attributes in the .zfs ctldir
MFC instructions: change the value of _PC_LINK_MAX to INT_MAX
Reported by: jhb
MFC after: 19 days
X-MFC-With: 329265
Sponsored by: Spectra Logic Corp
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c Fri Feb
16 16:41:19 2018 (r329383)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c Fri Feb
16 16:56:09 2018 (r329384)
@@ -743,7 +743,7 @@ zfsctl_common_pathconf(ap)
*/
switch (ap->a_name) {
case _PC_LINK_MAX:
- *ap->a_retval = INT_MAX;
+ *ap->a_retval = MIN(LONG_MAX, ZFS_LINK_MAX);
return (0);
case _PC_FILESIZEBITS:
@@ -766,8 +766,12 @@ zfsctl_common_pathconf(ap)
*ap->a_retval = ACL_MAX_ENTRIES;
return (0);
+ case _PC_NAME_MAX:
+ *ap->a_retval = NAME_MAX;
+ return (0);
+
default:
- return (EINVAL);
+ return (vop_stdpathconf(ap));
}
}
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