BZFile: handle EINTR on BZ2_bzWrite (#21949)

4 years ago · b66e8adbef
parent 4625098a79
commit b66e8adbef
1 changed files with 4 additions and 1 deletions
--- a/selfdrive/loggerd/logger.h
+++ b/selfdrive/loggerd/logger.h
@ -39,7 +39,10 @@ class BZFile {
  }
  inline void write(void* data, size_t size) {
    int bzerror;
-    BZ2_bzWrite(&bzerror, bz_file, data, size);
+    do {
+      BZ2_bzWrite(&bzerror, bz_file, data, size);
+    } while (bzerror == BZ_IO_ERROR && errno == EINTR);
+
    if (bzerror != BZ_OK && !error_logged) {
      LOGE("BZ2_bzWrite error, bzerror=%d", bzerror);
      error_logged = true;