diff options
| -rw-r--r-- | fs/pstore/ram.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index d06e2f3e3bec..ec0e1da0596a 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -425,6 +425,9 @@ static int notrace ramoops_pstore_write(struct pstore_record *record) /* Build header and append record contents. */ hlen = ramoops_write_kmsg_hdr(prz, record); + if (!hlen) + return -ENOMEM; + size = record->size; if (size + hlen > prz->buffer_size) size = prz->buffer_size - hlen; |