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zfs: allow the lookup of extended attributes of an unlinked file

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That's required for extattr_get_fd(2) and the like to work properly.

PR:		203201
MFC after:	17 days
This commit is contained in:
Andriy Gapon 2015-11-02 10:07:21 +00:00
parent 10bd272504
commit c34d46ff59
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=290266
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c
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@ -222,7 +222,7 @@ zfs_dirent_lock(zfs_dirlock_t **dlpp, znode_t *dzp, char *name, znode_t **zpp,
mutex_enter(&dzp->z_lock);
for (;;) {
if (dzp->z_unlinked) {
if (dzp->z_unlinked && !(flag & ZXATTR)) {
mutex_exit(&dzp->z_lock);
if (!(flag & ZHAVELOCK))
rw_exit(&dzp->z_name_lock);