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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:36:20 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:47:49 +0100
commit162142b7930248d83a77e8d8f4eba5896d5b267a (patch)
treef65796333f80b4f710a19f5fcb6770d6aedbafe6 /lib/sqfs/comp/lzma.c
parentdea3b64dd11a3a3391bd9d8f8c26f20392e7eb3c (diff)
Cleanup libsquashfs invalid argument error codes
- Add an explicit "you're holding it wrong" error code. - Consistently return error codes and not have some special places where -1 is returned. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/comp/lzma.c')
-rw-r--r--lib/sqfs/comp/lzma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqfs/comp/lzma.c b/lib/sqfs/comp/lzma.c
index 002376f..f7ab428 100644
--- a/lib/sqfs/comp/lzma.c
+++ b/lib/sqfs/comp/lzma.c
@@ -48,7 +48,7 @@ static sqfs_s32 lzma_comp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
int ret;
if (outsize < LZMA_HEADER_SIZE || size >= 0x7FFFFFFF)
- return 0;
+ return SQFS_ERROR_ARG_INVALID;
lzma_lzma_preset(&opt, LZMA_DEFAULT_LEVEL);
opt.dict_size = lzma->block_size;
@@ -93,7 +93,7 @@ static sqfs_s32 lzma_uncomp_block(sqfs_compressor_t *base, const sqfs_u8 *in,
(void)base;
if (size >= 0x7FFFFFFF)
- return 0;
+ return SQFS_ERROR_ARG_INVALID;
if (size < sizeof(lzma_header))
return SQFS_ERROR_CORRUPTED;