diff options
Diffstat (limited to 'lib/zlib_dfltcc/dfltcc_deflate.c')
| -rw-r--r-- | lib/zlib_dfltcc/dfltcc_deflate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/zlib_dfltcc/dfltcc_deflate.c b/lib/zlib_dfltcc/dfltcc_deflate.c index 9f0f1c90c4e0..00c185101c6d 100644 --- a/lib/zlib_dfltcc/dfltcc_deflate.c +++ b/lib/zlib_dfltcc/dfltcc_deflate.c @@ -3,6 +3,7 @@ #include "../zlib_deflate/defutil.h" #include "dfltcc_util.h" #include "dfltcc.h" +#include <asm/setup.h> #include <linux/zutil.h> /* @@ -15,6 +16,11 @@ int dfltcc_can_deflate( deflate_state *state = (deflate_state *)strm->state; struct dfltcc_state *dfltcc_state = GET_DFLTCC_STATE(state); + /* Check for kernel dfltcc command line parameter */ + if (zlib_dfltcc_support == ZLIB_DFLTCC_DISABLED || + zlib_dfltcc_support == ZLIB_DFLTCC_INFLATE_ONLY) + return 0; + /* Unsupported compression settings */ if (!dfltcc_are_params_ok(state->level, state->w_bits, state->strategy, dfltcc_state->level_mask)) |