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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-25 13:13:05 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-25 13:20:08 +0100
commitfc9a644002dc501a5c224e5cc1a7dfba3ca2d1d8 (patch)
tree6fb1acf211a1bf9005236d16d22f03f8fac746d4 /lib/common/serialize_fstree.c
parent2d303a7f0a6076bbf5739bae4f0fa443d0da5203 (diff)
Cleanup: move overflow safe alloc code into libsquashfs
There were only a hand full of instances outside libsquashfs that used the alloc code. In most cases, the thing allocated hat its size derived from something already in memory anyway, so it is safe to assume its size fits into a size_t. At the same time, the opencoded Windows path conversion functions are all unified into a single helper function. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/common/serialize_fstree.c')
-rw-r--r--lib/common/serialize_fstree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/common/serialize_fstree.c b/lib/common/serialize_fstree.c
index 14a5a4e..42843e2 100644
--- a/lib/common/serialize_fstree.c
+++ b/lib/common/serialize_fstree.c
@@ -19,7 +19,7 @@ static sqfs_inode_generic_t *tree_node_to_inode(tree_node_t *node)
if (S_ISLNK(node->mode))
extra = strlen(node->data.slink_target);
- inode = alloc_flex(sizeof(*inode), 1, extra);
+ inode = calloc(1, sizeof(*inode) + extra);
if (inode == NULL) {
perror("creating inode");
return NULL;