diff options
-rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c | 9 | ||||
-rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs_core/common/libzfs_core.c | 16 |
2 files changed, 22 insertions, 3 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c index 85f6098..3966802 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c @@ -273,6 +273,15 @@ cksummer(void *arg) ofp = fdopen(dda->inputfd, "r"); while (ssread(drr, sizeof (*drr), ofp) != 0) { + /* + * kernel filled in checksum, we are going to write same + * record, but need to regenerate checksum. + */ + if (drr->drr_type != DRR_BEGIN) { + bzero(&drr->drr_u.drr_checksum.drr_checksum, + sizeof (drr->drr_u.drr_checksum.drr_checksum)); + } + switch (drr->drr_type) { case DRR_BEGIN: { diff --git a/cddl/contrib/opensolaris/lib/libzfs_core/common/libzfs_core.c b/cddl/contrib/opensolaris/lib/libzfs_core/common/libzfs_core.c index 6766083..b1863be 100644 --- a/cddl/contrib/opensolaris/lib/libzfs_core/common/libzfs_core.c +++ b/cddl/contrib/opensolaris/lib/libzfs_core/common/libzfs_core.c @@ -94,7 +94,7 @@ extern int zfs_ioctl_version; #endif -static int g_fd; +static int g_fd = -1; static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER; static int g_refcount; @@ -120,9 +120,14 @@ libzfs_core_fini(void) { (void) pthread_mutex_lock(&g_lock); ASSERT3S(g_refcount, >, 0); - g_refcount--; - if (g_refcount == 0) + + if (g_refcount > 0) + g_refcount--; + + if (g_refcount == 0 && g_fd != -1) { (void) close(g_fd); + g_fd = -1; + } (void) pthread_mutex_unlock(&g_lock); } @@ -139,6 +144,7 @@ lzc_ioctl(zfs_ioc_t ioc, const char *name, size_t size; ASSERT3S(g_refcount, >, 0); + VERIFY3S(g_fd, !=, -1); (void) strlcpy(zc.zc_name, name, sizeof (zc.zc_name)); @@ -411,6 +417,9 @@ lzc_exists(const char *dataset) */ zfs_cmd_t zc = { 0 }; + ASSERT3S(g_refcount, >, 0); + VERIFY3S(g_fd, !=, -1); + (void) strlcpy(zc.zc_name, dataset, sizeof (zc.zc_name)); return (ioctl(g_fd, ZFS_IOC_OBJSET_STATS, &zc) == 0); } @@ -656,6 +665,7 @@ recv_impl(const char *snapname, nvlist_t *props, const char *origin, int error; ASSERT3S(g_refcount, >, 0); + VERIFY3S(g_fd, !=, -1); /* zc_name is name of containing filesystem */ (void) strlcpy(zc.zc_name, snapname, sizeof (zc.zc_name)); |