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-rw-r--r--src/journal/compress.c9
-rw-r--r--src/journal/journal-file.c13
-rw-r--r--src/journal/journal-file.h5
3 files changed, 17 insertions, 10 deletions
diff --git a/src/journal/compress.c b/src/journal/compress.c
index 8c92e26edd..fb40bed594 100644
--- a/src/journal/compress.c
+++ b/src/journal/compress.c
@@ -57,10 +57,11 @@ int compress_blob_xz(const void *src, uint64_t src_size, void *dst, size_t *dst_
#ifdef HAVE_XZ
static const lzma_options_lzma opt = {
1u << 20u, NULL, 0, LZMA_LC_DEFAULT, LZMA_LP_DEFAULT,
- LZMA_PB_DEFAULT, LZMA_MODE_FAST, 128, LZMA_MF_HC3, 4};
- static const lzma_filter filters[2] = {
- {LZMA_FILTER_LZMA2, (lzma_options_lzma*) &opt},
- {LZMA_VLI_UNKNOWN, NULL}
+ LZMA_PB_DEFAULT, LZMA_MODE_FAST, 128, LZMA_MF_HC3, 4
+ };
+ static const lzma_filter filters[] = {
+ { LZMA_FILTER_LZMA2, (lzma_options_lzma*) &opt },
+ { LZMA_VLI_UNKNOWN, NULL }
};
lzma_ret ret;
size_t out_pos = 0;
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 1071c6d6d7..fadc0e4286 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1057,7 +1057,7 @@ static int journal_file_append_data(
r = journal_file_find_data_object_with_hash(f, data, size, hash, &o, &p);
if (r < 0)
return r;
- else if (r > 0) {
+ if (r > 0) {
if (ret)
*ret = o;
@@ -1076,23 +1076,24 @@ static int journal_file_append_data(
o->data.hash = htole64(hash);
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
- if (f->compress_xz &&
- size >= COMPRESSION_SIZE_THRESHOLD) {
+ if (JOURNAL_FILE_COMPRESS(f) && size >= COMPRESSION_SIZE_THRESHOLD) {
size_t rsize = 0;
compression = compress_blob(data, size, o->data.payload, &rsize);
- if (compression) {
+ if (compression >= 0) {
o->object.size = htole64(offsetof(Object, data.payload) + rsize);
o->object.flags |= compression;
log_debug("Compressed data object %"PRIu64" -> %zu using %s",
size, rsize, object_compressed_to_string(compression));
- }
+ } else
+ /* Compression didn't work, we don't really care why, let's continue without compression */
+ compression = 0;
}
#endif
- if (!compression && size > 0)
+ if (compression == 0 && size > 0)
memcpy(o->data.payload, data, size);
r = journal_file_link_data(f, o, p, hash);
diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h
index f2c07356c8..898d12d992 100644
--- a/src/journal/journal-file.h
+++ b/src/journal/journal-file.h
@@ -235,3 +235,8 @@ bool journal_file_rotate_suggested(JournalFile *f, usec_t max_file_usec);
int journal_file_map_data_hash_table(JournalFile *f);
int journal_file_map_field_hash_table(JournalFile *f);
+
+static inline bool JOURNAL_FILE_COMPRESS(JournalFile *f) {
+ assert(f);
+ return f->compress_xz || f->compress_lz4;
+}