| commit | 4fe5f9016f27c474b4dc6306f5cf1dc400dbc0b7 | |
| author | George Amanakis <gamanakis@gmail.com> | |
| Tue, 28 Apr 2020 16:53:45 +0000 (28 12:53 -0400) | ||
| committer | Tony Hutter <hutter2@llnl.gov> | |
| Tue, 12 May 2020 17:53:32 +0000 (12 10:53 -0700) | ||
| tree | c72dd07dec5e5ce9878b45c8a18ef8d4c8aa6147 | treesnapshot (tar.gz zip) |
| parent | e6142ac0f28891a0ef3de366a45bb857a17ee25a | commitdiff |
Add missing zfs_refcount_destroy() in key_mapping_rele()
Otherwise when running with reference_tracking_enable=TRUE mounting
and unmounting an encrypted dataset panics with:
Call Trace:
dump_stack+0x66/0x90
slab_err+0xcd/0xf2
? __kmalloc+0x174/0x260
? __kmem_cache_shutdown+0x158/0x240
__kmem_cache_shutdown.cold+0x1d/0x115
shutdown_cache+0x11/0x140
kmem_cache_destroy+0x210/0x230
spl_kmem_cache_destroy+0x122/0x3e0 [spl]
zfs_refcount_fini+0x11/0x20 [zfs]
spa_fini+0x4b/0x120 [zfs]
zfs_kmod_fini+0x6b/0xa0 [zfs]
_fini+0xa/0x68c [zfs]
__x64_sys_delete_module+0x19c/0x2b0
do_syscall_64+0x5b/0x1a0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Reviewed-By: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-By: Tom Caputi <tcaputi@datto.com>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #10246
Otherwise when running with reference_tracking_enable=TRUE mounting
and unmounting an encrypted dataset panics with:
Call Trace:
dump_stack+0x66/0x90
slab_err+0xcd/0xf2
? __kmalloc+0x174/0x260
? __kmem_cache_shutdown+0x158/0x240
__kmem_cache_shutdown.cold+0x1d/0x115
shutdown_cache+0x11/0x140
kmem_cache_destroy+0x210/0x230
spl_kmem_cache_destroy+0x122/0x3e0 [spl]
zfs_refcount_fini+0x11/0x20 [zfs]
spa_fini+0x4b/0x120 [zfs]
zfs_kmod_fini+0x6b/0xa0 [zfs]
_fini+0xa/0x68c [zfs]
__x64_sys_delete_module+0x19c/0x2b0
do_syscall_64+0x5b/0x1a0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Reviewed-By: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-By: Tom Caputi <tcaputi@datto.com>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #10246
| module/zfs/dsl_crypt.c | diffblobblamehistory |