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authorMartin Matuska <mm@FreeBSD.org>2019-02-12 22:29:41 +0000
committerMartin Matuska <mm@FreeBSD.org>2019-02-12 22:29:41 +0000
commitfbb1b16ad8bc7a6f9a32424ddbd61e59ad5a4d4d (patch)
tree7032f8b865acde86f00b1124822b74bdb4be73f9 /libarchive/archive_entry.c
parentc6234fa1ee365085418a23124c988baf3d02c2fd (diff)
downloadsrc-fbb1b16ad8bc7a6f9a32424ddbd61e59ad5a4d4d.tar.gz
src-fbb1b16ad8bc7a6f9a32424ddbd61e59ad5a4d4d.zip
Update vendor/libarchive/dist to git 31c0a517c91f44eeee717a04db8b075cadda83d8
Relevant vendor changes: PR #1085: Fix a null pointer dereference bug in zip writer PR #1110: ZIP reader added support for XZ, LZMA, PPMD8 and BZIP2 decopmpression PR #1116: Add support for 64-bit ar format PR #1120: Fix a 7zip crash [1] and a ISO9660 infinite loop [2] PR #1125: RAR5 reader - fix an invalid read and a memory leak PR #1131: POSIX reader - do not fail when tree_current_lstat() fails due to ENOENT [3] PR #1134: Delete unnecessary null pointer checks before calls of free() OSS-Fuzz 10843: Force intermediate to uint64_t to make UBSAN happy. OSS-Fuzz 11011: Avoid buffer overflow in rar5 reader PR: 233006 [3] Security: CVE-2019-1000019 [1], CVE-2019-1000020 [2]
Notes
Notes: svn path=/vendor/libarchive/dist/; revision=344063
Diffstat (limited to 'libarchive/archive_entry.c')
-rw-r--r--libarchive/archive_entry.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/libarchive/archive_entry.c b/libarchive/archive_entry.c
index f722bbe85c74..5125a2eb284e 100644
--- a/libarchive/archive_entry.c
+++ b/libarchive/archive_entry.c
@@ -1560,10 +1560,8 @@ archive_entry_acl_text_compat(int *flags)
const wchar_t *
archive_entry_acl_text_w(struct archive_entry *entry, int flags)
{
- if (entry->acl.acl_text_w != NULL) {
- free(entry->acl.acl_text_w);
- entry->acl.acl_text_w = NULL;
- }
+ free(entry->acl.acl_text_w);
+ entry->acl.acl_text_w = NULL;
if (archive_entry_acl_text_compat(&flags) == 0)
entry->acl.acl_text_w = archive_acl_to_text_w(&entry->acl,
NULL, flags, entry->archive);
@@ -1574,10 +1572,8 @@ archive_entry_acl_text_w(struct archive_entry *entry, int flags)
const char *
archive_entry_acl_text(struct archive_entry *entry, int flags)
{
- if (entry->acl.acl_text != NULL) {
- free(entry->acl.acl_text);
- entry->acl.acl_text = NULL;
- }
+ free(entry->acl.acl_text);
+ entry->acl.acl_text = NULL;
if (archive_entry_acl_text_compat(&flags) == 0)
entry->acl.acl_text = archive_acl_to_text_l(&entry->acl, NULL,
flags, NULL);
@@ -1590,10 +1586,8 @@ int
_archive_entry_acl_text_l(struct archive_entry *entry, int flags,
const char **acl_text, size_t *len, struct archive_string_conv *sc)
{
- if (entry->acl.acl_text != NULL) {
- free(entry->acl.acl_text);
- entry->acl.acl_text = NULL;
- }
+ free(entry->acl.acl_text);
+ entry->acl.acl_text = NULL;
if (archive_entry_acl_text_compat(&flags) == 0)
entry->acl.acl_text = archive_acl_to_text_l(&entry->acl,