squashfs-tools-ng.git/lib/fstree, branch v0.6.1A new set of tools and libraries for working with SquashFS imageshttps://git.infraroot.at/squashfs-tools-ng.git/atom?h=v0.6.12019-08-26T07:20:31+00:00Tune the paranoia down a bit2019-08-26T07:20:31+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-26T07:13:59+00:00urn:sha1:f5c0f0c75181d5e7fa56d11fa59a32a1c088020a
size_t is guaranteed to be large enough to measure the size of things in
memory, so when doing exactely that (e.g. strlen(a) + strlen(b)), checking
for overflow is pointless since both objects are already in memory. If the
addition would overflow, the two strings would occupy more memory than
addressable.
(Possible exception being some kind of harward style architecture with
the two strings being in different kinds of memory of course.)
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Size accounting + alloc() overflow checking, round #32019-08-25T11:47:25+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-25T11:47:08+00:00urn:sha1:d3e387eb9c38650a0698bbaf39a0621027f92c45
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Size accounting + alloc() overflow checking, round #22019-08-23T11:44:13+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-23T11:23:58+00:00urn:sha1:a38b1cbc5e917d945340a6dd9dba4274a2eb8789
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Some simple search/replace cases for allocation2019-08-23T00:09:51+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-22T23:33:50+00:00urn:sha1:7c028e224978e1d5a4f207cc42b9eb58d81897dd
This commit exchanges some malloc(x + y * z) patterns that can be found
with a simple git grep and are obvious for the new wrappers.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Fix file list generation: break any pre-existing connection2019-08-19T21:15:40+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-19T21:15:40+00:00urn:sha1:efa0a169344894ac922a4e4f088577f6560a232c
If the linked list pointer was already used before, break up the
connection so we don't risk running into a loop or something when
regenerating the list.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Fix memory leak in dir-scan error code path2019-08-19T01:33:05+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-19T01:33:05+00:00urn:sha1:6f4267eb44ddddd928ee34d455a092a4863a1ea9
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
cleanup: internalize deduplication list in data_writer2019-08-18T20:44:39+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-16T17:52:42+00:00urn:sha1:b45850388ea5505f4fd50cd659abe2f02aeca0b5
This change removes the need for passing a list of files around for
deduplication. Also the deduplication code no longer needs to worry
about order, since the file being deduplicated is only added after
deduplication is done.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Add gensquashfs option to read xattrs from input files2019-08-11T12:11:30+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-11T11:59:13+00:00urn:sha1:33d5e09ccbf2bafe3d06f615b11bf29d07f47784
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Add --one-file-system option to gensquashfs2019-08-10T22:45:34+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-10T22:44:05+00:00urn:sha1:b54d026f982a9f6c62d3276908a3fbc3cc628a9d
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Replace fstree_from_dir boolean with flag field2019-08-10T22:31:17+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2019-08-10T22:31:17+00:00urn:sha1:eb01ccca21a9a2e1693b28871f65934e8931e3bf
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>