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note need to free return in uncompress functions

This commit is contained in:
Kevin Albertson 2022-12-28 20:19:01 -05:00 committed by John Thacker
parent 988d4585bc
commit 95a1627064
1 changed files with 18 additions and 0 deletions
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18
epan/tvbuff.h
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@ -1019,6 +1019,9 @@ WS_DLL_PUBLIC gint tvb_find_tvb(tvbuff_t *haystack_tvb, tvbuff_t *needle_tvb,
* Uncompresses a zlib compressed packet inside a tvbuff at offset with
* length comprlen. Returns an uncompressed tvbuffer if uncompression
* succeeded or NULL if uncompression failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress(tvbuff_t *tvb, const int offset,
int comprlen);
@ -1037,6 +1040,9 @@ WS_DLL_PUBLIC tvbuff_t *tvb_child_uncompress(tvbuff_t *parent, tvbuff_t *tvb,
* Uncompresses a brotli compressed packet inside a tvbuff at offset with
* length comprlen. Returns an uncompressed tvbuffer if uncompression
* succeeded or NULL if uncompression failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress_brotli(tvbuff_t *tvb, const int offset,
int comprlen);
@ -1056,6 +1062,9 @@ WS_DLL_PUBLIC tvbuff_t *tvb_child_uncompress_brotli(tvbuff_t *parent, tvbuff_t *
* tvbuff at offset with length comprlen. Returns an uncompressed
* tvbuffer if uncompression succeeded or NULL if uncompression
* failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress_lz77(tvbuff_t *tvb,
const int offset, int comprlen);
@ -1076,6 +1085,9 @@ WS_DLL_PUBLIC tvbuff_t *tvb_child_uncompress_lz77(tvbuff_t *parent,
* tvbuff at offset with length comprlen. Returns an uncompressed
* tvbuffer if uncompression succeeded or NULL if uncompression
* failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress_lz77huff(tvbuff_t *tvb,
const int offset, int comprlen);
@ -1096,6 +1108,9 @@ WS_DLL_PUBLIC tvbuff_t *tvb_child_uncompress_lz77huff(tvbuff_t *parent,
* a tvbuff at offset with length comprlen. Returns an uncompressed
* tvbuffer if uncompression succeeded or NULL if uncompression
* failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress_lznt1(tvbuff_t *tvb,
const int offset, int comprlen);
@ -1114,6 +1129,9 @@ WS_DLL_PUBLIC tvbuff_t *tvb_child_uncompress_lznt1(tvbuff_t *parent,
* tvbuff at offset with length comprlen. Returns an uncompressed
* tvbuffer if uncompression succeeded or NULL if uncompression
* failed.
*
* The returned tvbuffer must be freed with `tvb_free` or added to the
* chain of another tvbuffer to avoid a memory leak.
*/
WS_DLL_PUBLIC tvbuff_t *tvb_uncompress_zstd(tvbuff_t *tvb,
const int offset, int comprlen);