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Fix lock leak leading to the 'System call <name> returning with 1 locks held'

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panic.

Reported by:	kris
Approved by:	re (kensmith)
This commit is contained in:
Pawel Jakub Dawidek 2007-10-04 17:51:59 +00:00
parent 3543c1b429
commit e8bd23b460
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=172443
2 changed files with 4 additions and 0 deletions
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2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zap_micro.c
View File

@ -209,6 +209,8 @@ mzap_open(objset_t *os, uint64_t obj, dmu_buf_t *db)
winner = dmu_buf_set_user(db, zap, &zap->zap_m.zap_phys, zap_evict);
if (winner != NULL) {
rw_exit(&zap->zap_rwlock);
rw_destroy(&zap->zap_rwlock);
if (!zap->zap_ismicro)
mutex_destroy(&zap->zap_f.zap_num_entries_mtx);
kmem_free(zap, sizeof (zap_t));

2
sys/contrib/opensolaris/uts/common/fs/zfs/zap_micro.c
View File

@ -209,6 +209,8 @@ mzap_open(objset_t *os, uint64_t obj, dmu_buf_t *db)
winner = dmu_buf_set_user(db, zap, &zap->zap_m.zap_phys, zap_evict);
if (winner != NULL) {
rw_exit(&zap->zap_rwlock);
rw_destroy(&zap->zap_rwlock);
if (!zap->zap_ismicro)
mutex_destroy(&zap->zap_f.zap_num_entries_mtx);
kmem_free(zap, sizeof (zap_t));