diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-16 15:53:53 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-16 15:53:53 +0300 |
| commit | 1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28 (patch) | |
| tree | c3ed4dafca580360da63eef576b35eb67eb2e5a2 /kernel/crash_core.c | |
| parent | 818448e9cf92e5c6b3c10320372eefcbe4174e4f (diff) | |
| parent | 84e57d292203a45c96dbcb2e6be9dd80961d981a (diff) | |
| download | linux-1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28.tar.xz | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf:
Hashmap interface update to allow both long and void* keys/values"),
where a function present upstream was removed in the perf tools
development tree.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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"); } /* |