diff options
Diffstat (limited to 'kernel/crash_core.c')
| -rw-r--r-- | kernel/crash_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/crash_core.c b/kernel/crash_core.c index a0eb4d5cf557..87ef6096823f 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -383,6 +383,9 @@ void vmcoreinfo_append_str(const char *fmt, ...) memcpy(&vmcoreinfo_data[vmcoreinfo_size], buf, r); vmcoreinfo_size += r; + + WARN_ONCE(vmcoreinfo_size == VMCOREINFO_BYTES, + "vmcoreinfo data exceeds allocated size, truncating"); } /* |