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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-09 12:22:30 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-09 12:34:04 +0200
commita6d5eedb9ed112474ab1988013fc812bc6056c7a (patch)
tree8f9ff2f244fb35105e79aa7a7df5dea5f407cf4f
parentce51dfe8c4e8ca25f23f3b48c8662bfd1fda1f37 (diff)
mkfs.ubifs: remove ZSTD_CLEVEL_DEFAULT for backwards compatibillity
Support for ZSTD compression has been added recently through the ZSTD library, which is famously known for its incredibly well designed and stable API. This patch removes usage of ZSTD_CLEVEL_DEFAULT, which isn't exposed in older versions of the ZSTD library, and replaces it with with the constant parameter 0. According to the documentation this should then use a reasonable default (which is defined internally). Other possible approachs include defining ZSTD_CLEVEL_DEFAULT to 3 (the value it _currently_ has) if it isn't defined. This patch chooses the approach of passing 0 since this seems to be encouraged by the existing documentation. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
-rw-r--r--ubifs-utils/mkfs.ubifs/compr.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/ubifs-utils/mkfs.ubifs/compr.c b/ubifs-utils/mkfs.ubifs/compr.c
index 6239835..9eade89 100644
--- a/ubifs-utils/mkfs.ubifs/compr.c
+++ b/ubifs-utils/mkfs.ubifs/compr.c
@@ -120,8 +120,7 @@ static int zstd_compress(void *in_buf, size_t in_len, void *out_buf,
{
size_t ret;
- ret = ZSTD_compressCCtx(zctx, out_buf, *out_len, in_buf, in_len,
- ZSTD_CLEVEL_DEFAULT);
+ ret = ZSTD_compressCCtx(zctx, out_buf, *out_len, in_buf, in_len, 0);
if (ZSTD_isError(ret)) {
errcnt += 1;
return -1;