diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2026-01-21 12:36:17 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-26 19:03:48 -0800 |
| commit | 412a32f0e53f4a50062f6f4bc18f8910aa551734 (patch) | |
| tree | d09d47e7e8f4b76636ff2fa4f824da55fe428b19 | |
| parent | e86436ad0ad2a9aaf88802d69b68f02cbd1f04a9 (diff) | |
kho: kho_preserve_vmalloc(): don't return 0 when ENOMEM
kho_preserve_vmalloc() should return -ENOMEM when new_vmalloc_chunk()
fails.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202601211636.IRaejjdw-lkp@intel.com/
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | kernel/liveupdate/kexec_handover.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/liveupdate/kexec_handover.c b/kernel/liveupdate/kexec_handover.c index 96767b106cac..90d411a59f76 100644 --- a/kernel/liveupdate/kexec_handover.c +++ b/kernel/liveupdate/kexec_handover.c @@ -1014,8 +1014,10 @@ int kho_preserve_vmalloc(void *ptr, struct kho_vmalloc *preservation) chunk->phys[idx++] = phys; if (idx == ARRAY_SIZE(chunk->phys)) { chunk = new_vmalloc_chunk(chunk); - if (!chunk) + if (!chunk) { + err = -ENOMEM; goto err_free; + } idx = 0; } } |