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0c2ab9 |
diff -Nupr a/squashfs-tools/action.c b/squashfs-tools/action.c
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0c2ab9 |
--- a/squashfs-tools/action.c 2014-05-09 23:54:13.000000000 -0500
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0c2ab9 |
+++ b/squashfs-tools/action.c 2019-04-18 10:59:53.140496887 -0500
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0c2ab9 |
@@ -1094,8 +1094,14 @@ static int parse_sym_mode_args(struct ac
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0c2ab9 |
for (i = 0; i < args; i++) {
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0c2ab9 |
struct mode_data *entry = parse_sym_mode_arg(argv[i]);
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0c2ab9 |
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0c2ab9 |
- if (entry == NULL)
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0c2ab9 |
+ if (entry == NULL) {
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0c2ab9 |
+ while (head) {
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0c2ab9 |
+ cur = head;
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0c2ab9 |
+ head = head->next;
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0c2ab9 |
+ free(cur);
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0c2ab9 |
+ }
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0c2ab9 |
return 0;
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0c2ab9 |
+ }
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0c2ab9 |
|
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0c2ab9 |
if (cur) {
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0c2ab9 |
cur->next = entry;
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0c2ab9 |
diff -Nupr a/squashfs-tools/mksquashfs.c b/squashfs-tools/mksquashfs.c
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0c2ab9 |
--- a/squashfs-tools/mksquashfs.c 2019-04-18 10:51:05.975460126 -0500
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0c2ab9 |
+++ b/squashfs-tools/mksquashfs.c 2019-04-18 11:04:16.860682497 -0500
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0c2ab9 |
@@ -3537,11 +3537,11 @@ void dir_scan2(struct dir_info *dir, str
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0c2ab9 |
char *subpath = strdup(subpathname(dir_ent));
|
|
|
0c2ab9 |
struct dir_info *sub_dir = scan1_opendir("", subpath,
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0c2ab9 |
dir->depth + 1);
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|
0c2ab9 |
+ free(subpath);
|
|
|
0c2ab9 |
if(sub_dir == NULL) {
|
|
|
0c2ab9 |
ERROR_START("Could not create pseudo directory "
|
|
|
0c2ab9 |
"\"%s\"", pseudo_ent->pathname);
|
|
|
0c2ab9 |
ERROR_EXIT(", skipping...\n");
|
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|
0c2ab9 |
- free(subpath);
|
|
|
0c2ab9 |
pseudo_ino --;
|
|
|
0c2ab9 |
continue;
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
diff -Nupr a/squashfs-tools/read_fs.c b/squashfs-tools/read_fs.c
|
|
|
0c2ab9 |
--- a/squashfs-tools/read_fs.c 2014-05-09 23:54:13.000000000 -0500
|
|
|
0c2ab9 |
+++ b/squashfs-tools/read_fs.c 2019-04-18 11:06:32.499233451 -0500
|
|
|
0c2ab9 |
@@ -974,7 +974,8 @@ long long read_filesystem(char *root_nam
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
error:
|
|
|
0c2ab9 |
free(id_table);
|
|
|
0c2ab9 |
- free(inode_table);
|
|
|
0c2ab9 |
+ if (inode_table)
|
|
|
0c2ab9 |
+ free(inode_table);
|
|
|
0c2ab9 |
free(directory_table);
|
|
|
0c2ab9 |
return 0;
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
diff -Nupr a/squashfs-tools/unsquash-4.c b/squashfs-tools/unsquash-4.c
|
|
|
0c2ab9 |
--- a/squashfs-tools/unsquash-4.c 2019-04-18 10:51:05.972460124 -0500
|
|
|
0c2ab9 |
+++ b/squashfs-tools/unsquash-4.c 2019-04-18 11:32:54.600160166 -0500
|
|
|
0c2ab9 |
@@ -50,9 +50,11 @@ int read_fragment_table_4(long long *dir
|
|
|
0c2ab9 |
"fragment table index\n");
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
fragment_table = malloc(bytes);
|
|
|
0c2ab9 |
- if(fragment_table == NULL)
|
|
|
0c2ab9 |
+ if(fragment_table == NULL) {
|
|
|
0c2ab9 |
+ free(fragment_table_index);
|
|
|
0c2ab9 |
EXIT_UNSQUASH("read_fragment_table: failed to allocate "
|
|
|
0c2ab9 |
"fragment table\n");
|
|
|
0c2ab9 |
+ }
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
res = read_fs_bytes(fd, sBlk.s.fragment_table_start,
|
|
|
0c2ab9 |
SQUASHFS_FRAGMENT_INDEX_BYTES(sBlk.s.fragments),
|
|
|
0c2ab9 |
@@ -60,7 +62,7 @@ int read_fragment_table_4(long long *dir
|
|
|
0c2ab9 |
if(res == FALSE) {
|
|
|
0c2ab9 |
ERROR("read_fragment_table: failed to read fragment table "
|
|
|
0c2ab9 |
"index\n");
|
|
|
0c2ab9 |
- return FALSE;
|
|
|
0c2ab9 |
+ goto out;
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
SQUASHFS_INSWAP_FRAGMENT_INDEXES(fragment_table_index, indexes);
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
@@ -75,7 +77,8 @@ int read_fragment_table_4(long long *dir
|
|
|
0c2ab9 |
if(length == FALSE) {
|
|
|
0c2ab9 |
ERROR("read_fragment_table: failed to read fragment "
|
|
|
0c2ab9 |
"table index\n");
|
|
|
0c2ab9 |
- return FALSE;
|
|
|
0c2ab9 |
+ res = FALSE;
|
|
|
0c2ab9 |
+ goto out;
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
@@ -83,7 +86,10 @@ int read_fragment_table_4(long long *dir
|
|
|
0c2ab9 |
SQUASHFS_INSWAP_FRAGMENT_ENTRY(&fragment_table[i]);
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
*directory_table_end = fragment_table_index[0];
|
|
|
0c2ab9 |
- return TRUE;
|
|
|
0c2ab9 |
+ res = TRUE;
|
|
|
0c2ab9 |
+out:
|
|
|
0c2ab9 |
+ free(fragment_table_index);
|
|
|
0c2ab9 |
+ return res;
|
|
|
0c2ab9 |
}
|
|
|
0c2ab9 |
|
|
|
0c2ab9 |
|