diff options
Diffstat (limited to 'src/bin/pg_verifybackup/pg_verifybackup.c')
| -rw-r--r-- | src/bin/pg_verifybackup/pg_verifybackup.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/bin/pg_verifybackup/pg_verifybackup.c b/src/bin/pg_verifybackup/pg_verifybackup.c index bb3733b57e2..07320d36997 100644 --- a/src/bin/pg_verifybackup/pg_verifybackup.c +++ b/src/bin/pg_verifybackup/pg_verifybackup.c @@ -726,13 +726,26 @@ verify_file_checksum(verifier_context *context, manifest_file *m, } /* Initialize checksum context. */ - pg_checksum_init(&checksum_ctx, m->checksum_type); + if (pg_checksum_init(&checksum_ctx, m->checksum_type) < 0) + { + report_backup_error(context, "could not initialize checksum of file \"%s\"", + relpath); + return; + } /* Read the file chunk by chunk, updating the checksum as we go. */ while ((rc = read(fd, buffer, READ_CHUNK_SIZE)) > 0) { bytes_read += rc; - pg_checksum_update(&checksum_ctx, buffer, rc); + if (pg_checksum_update(&checksum_ctx, buffer, rc) < 0) + { + report_backup_error(context, "could not update checksum of file \"%s\"", + relpath); + close(fd); + return; + } + + } if (rc < 0) report_backup_error(context, "could not read file \"%s\": %m", @@ -767,6 +780,13 @@ verify_file_checksum(verifier_context *context, manifest_file *m, /* Get the final checksum. */ checksumlen = pg_checksum_final(&checksum_ctx, checksumbuf); + if (checksumlen < 0) + { + report_backup_error(context, + "could not finalize checksum of file \"%s\"", + relpath); + return; + } /* And check it against the manifest. */ if (checksumlen != m->checksum_length) |