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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-12-09 15:52:38 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-12-09 15:56:01 +0100 |
| commit | dad9228494e3cc03dc477e8109f43119390b53c4 (patch) | |
| tree | 17d4c2729d331e3858f5184703bd85744448b6d1 /tar | |
| parent | 6d7db2bd7ce39621f27f9f669690ab606ddc1787 (diff) | |
Only check for OS specific bad filenames when unpacking
When converting a SquashFS image to a tarball, it makes no sense to
refuse conversion if the filename is considered evil by the OS.
This patch adds an option to is_filename_sane to check if the OS has
a problem with the given file name. sqfs2tar sets it to false and
converts everything while rdsquashfs sets it to true when unpacking.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'tar')
| -rw-r--r-- | tar/sqfs2tar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tar/sqfs2tar.c b/tar/sqfs2tar.c index 8cfad62..6767b95 100644 --- a/tar/sqfs2tar.c +++ b/tar/sqfs2tar.c @@ -311,7 +311,7 @@ static int write_tree_dfs(const sqfs_tree_node_t *n) name[len] = '/'; name[len + 1] = '\0'; } else { - if (!is_filename_sane((const char *)n->name)) { + if (!is_filename_sane((const char *)n->name, false)) { fprintf(stderr, "Found a file named '%s', skipping.\n", n->name); if (dont_skip) { |