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| author | Martin Matuska <mm@FreeBSD.org> | 2013-04-01 16:14:57 +0000 |
|---|---|---|
| committer | Martin Matuska <mm@FreeBSD.org> | 2013-04-01 16:14:57 +0000 |
| commit | 20547d41f8582084ef08ad7d29da0cdce439e549 (patch) | |
| tree | d884c5655734ceb1165c7c11f6a8f7729122b3d7 | |
| parent | ee8c73cd0620f07e08739e6d51a28ffe94bdd8c2 (diff) | |
| download | src-20547d41f8582084ef08ad7d29da0cdce439e549.tar.gz src-20547d41f8582084ef08ad7d29da0cdce439e549.zip | |
Call dmu_snapshot_list_next() in zvol.c with dsl_pool_config lock held
Submitted by: Andriy Gapon <avg@FreeBSD.org>
MFC after: 17 days
Notes
Notes:
svn path=/head/; revision=248976
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c index 659805d1702f..a2ca34e93337 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c @@ -2197,8 +2197,10 @@ zvol_create_snapshots(objset_t *os, const char *name) break; } + dsl_pool_config_enter(dmu_objset_pool(os), FTAG); error = dmu_snapshot_list_next(os, MAXPATHLEN - len, sname + len, &obj, &cookie, NULL); + dsl_pool_config_exit(dmu_objset_pool(os), FTAG); if (error != 0) { if (error == ENOENT) error = 0; |