diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/dso.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 4dd64069c434..42bfe30a3b51 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -2038,7 +2038,12 @@ const u8 *dso__read_symbol(struct dso *dso, const char *symfs_filename, errno = SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF; return NULL; } - assert(len <= info_linear->info.jited_prog_len); + if (len > info_linear->info.jited_prog_len) { + pr_debug("BPF symbol length %zu exceeds jited_prog_len %u\n", + len, info_linear->info.jited_prog_len); + errno = SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF; + return NULL; + } *out_buf_len = len; return (const u8 *)(uintptr_t)(info_linear->info.jited_prog_insns); #else |