diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-02 10:59:50 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-02 10:59:50 +0200 |
| commit | 80c1c54a2aa3c5177f73fc5d505668df56fb28b6 (patch) | |
| tree | d17e76cec3366309b27280a8a5b54935a3864fb6 /drivers/md/dm-snap.c | |
| parent | media: v4l2-ctrls: split up into four source files (diff) | |
| parent | Linux 5.13-rc4 (diff) | |
| download | linux-80c1c54a2aa3c5177f73fc5d505668df56fb28b6.tar.xz linux-80c1c54a2aa3c5177f73fc5d505668df56fb28b6.zip | |
Merge tag 'v5.13-rc4' into media_tree
Linux 5.13-rc4
* tag 'v5.13-rc4': (976 commits)
Linux 5.13-rc4
seccomp: Refactor notification handler to prepare for new semantics
selftests: kvm: fix overlapping addresses in memslot_perf_test
KVM: X86: Kill off ctxt->ud
KVM: X86: Fix warning caused by stale emulation context
KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception
Documentation: seccomp: Fix user notification documentation
MAINTAINERS: adjust to removing i2c designware platform data
perf vendor events powerpc: Fix eventcode of power10 JSON events
Revert "serial: 8250: 8250_omap: Fix possible interrupt storm"
i2c: s3c2410: fix possible NULL pointer deref on read message after write
i2c: mediatek: Disable i2c start_en and clear intr_stat brfore reset
perf stat: Fix error check for bpf_program__attach
cifs: change format of CIFS_FULL_KEY_DUMP ioctl
i2c: i801: Don't generate an interrupt on bus reset
i2c: mpc: implement erratum A-004447 workaround
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag
i2c: busses: i2c-stm32f4: Remove incorrectly placed ' ' from function name
...
Diffstat (limited to 'drivers/md/dm-snap.c')
| -rw-r--r-- | drivers/md/dm-snap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index a2acb014c13a..751ec5ea1dbb 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -855,7 +855,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new) static uint32_t __minimum_chunk_size(struct origin *o) { struct dm_snapshot *snap; - unsigned chunk_size = 0; + unsigned chunk_size = rounddown_pow_of_two(UINT_MAX); if (o) list_for_each_entry(snap, &o->snapshots, list) @@ -1409,6 +1409,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv) if (!s->store->chunk_size) { ti->error = "Chunk size not set"; + r = -EINVAL; goto bad_read_metadata; } |