diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-07-07 18:31:10 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-07-07 18:36:55 -0400 |
| commit | 1ec7120e50bc084342f8c44aea771c79aaeb774d (patch) | |
| tree | c7463592924d6542756a2b19f918b2f2d2677542 /src/journal/journal-verify.c | |
| parent | c92e531c82a9815ec349aa1bf31236b86b2d5311 (diff) | |
journal/compress: fix calls to decompress_blob
Diffstat (limited to 'src/journal/journal-verify.c')
| -rw-r--r-- | src/journal/journal-verify.c | 39 |
1 files changed, 11 insertions, 28 deletions
diff --git a/src/journal/journal-verify.c b/src/journal/journal-verify.c index c063d12210..5a0751f2aa 100644 --- a/src/journal/journal-verify.c +++ b/src/journal/journal-verify.c @@ -53,6 +53,7 @@ static int journal_file_object_verify(JournalFile *f, uint64_t offset, Object *o case OBJECT_DATA: { uint64_t h1, h2; + int compression, r; if (le64toh(o->data.entry_offset) == 0) log_warning(OFSfmt": unused data (entry_offset==0)", offset); @@ -72,40 +73,22 @@ static int journal_file_object_verify(JournalFile *f, uint64_t offset, Object *o h1 = le64toh(o->data.hash); - if (o->object.flags & OBJECT_COMPRESSED_XZ) { -#ifdef HAVE_XZ + compression = o->object.flags & OBJECT_COMPRESSION_MASK; + if (compression) { _cleanup_free_ void *b = NULL; uint64_t alloc = 0, b_size; - if (!decompress_blob_xz(o->data.payload, - le64toh(o->object.size) - offsetof(Object, data.payload), - &b, &alloc, &b_size, 0)) { - log_error(OFSfmt": XZ decompression failed", offset); - return -EBADMSG; - } - - h2 = hash64(b, b_size); -#else - log_error("XZ compression is not supported"); - return -EPROTONOSUPPORT; -#endif - } else if (o->object.flags & OBJECT_COMPRESSED_LZ4) { -#ifdef HAVE_XZ - _cleanup_free_ void *b = NULL; - uint64_t alloc = 0, b_size; - - if (!decompress_blob_xz(o->data.payload, - le64toh(o->object.size) - offsetof(Object, data.payload), - &b, &alloc, &b_size, 0)) { - log_error(OFSfmt": LZ4 decompression failed", offset); - return -EBADMSG; + r = decompress_blob(compression, + o->data.payload, + le64toh(o->object.size) - offsetof(Object, data.payload), + &b, &alloc, &b_size, 0); + if (r < 0) { + log_error(OFSfmt": %s decompression failed: %s", offset, + object_compressed_to_string(compression), strerror(-r)); + return r; } h2 = hash64(b, b_size); -#else - log_error("XZ compression is not supported"); - return -EPROTONOSUPPORT; -#endif } else h2 = hash64(o->data.payload, le64toh(o->object.size) - offsetof(Object, data.payload)); |