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-rw-r--r--bin/gensquashfs/src/apply_xattr.c87
-rw-r--r--bin/gensquashfs/src/mkfs.c4
-rw-r--r--bin/gensquashfs/src/mkfs.h4
3 files changed, 35 insertions, 60 deletions
diff --git a/bin/gensquashfs/src/apply_xattr.c b/bin/gensquashfs/src/apply_xattr.c
index cc03eab..a858432 100644
--- a/bin/gensquashfs/src/apply_xattr.c
+++ b/bin/gensquashfs/src/apply_xattr.c
@@ -121,100 +121,77 @@ fail:
}
#endif
-static int xattr_xcan_dfs(const char *path_prefix, void *selinux_handle,
- sqfs_xattr_writer_t *xwr, bool scan_xattr, void *xattr_map,
- tree_node_t *node)
+static int apply_dfs(const options_t *opt, sqfs_xattr_writer_t *xwr,
+ void *sehnd, void *maphnd, tree_node_t *n)
{
char *path = NULL;
int ret;
ret = sqfs_xattr_writer_begin(xwr, 0);
if (ret) {
- sqfs_perror(node->name, "recoding xattr key-value pairs\n",
- ret);
+ sqfs_perror(n->name, "recoding xattr key-value pairs\n", ret);
return -1;
}
#ifdef HAVE_SYS_XATTR_H
- if (scan_xattr) {
- path = get_full_path(path_prefix, node);
+ if (opt->infile == NULL && opt->scan_xattr) {
+ path = get_full_path(opt->packdir, n);
if (path == NULL)
return -1;
ret = xattr_from_path(xwr, path);
free(path);
path = NULL;
- if (ret) {
- ret = -1;
- goto out;
- }
+ if (ret)
+ return -1;
}
-#else
- (void)path_prefix;
#endif
- if (selinux_handle != NULL || xattr_map != NULL) {
- path = fstree_get_path(node);
-
+ if (sehnd != NULL || maphnd != NULL) {
+ path = fstree_get_path(n);
if (path == NULL) {
perror("reconstructing absolute path");
- ret = -1;
- goto out;
+ return -1;
}
}
- if (xattr_map != NULL) {
- ret = xattr_apply_map_file(path, xattr_map, xwr);
-
- if (ret) {
- ret = -1;
- goto out;
- }
- }
+ if (maphnd != NULL && xattr_apply_map_file(path, maphnd, xwr) != 0)
+ goto fail;
- if (selinux_handle != NULL) {
- ret = selinux_relable_node(selinux_handle, xwr, node, path);
+ if (sehnd != NULL && selinux_relable_node(sehnd, xwr, n, path) != 0)
+ goto fail;
- if (ret) {
- ret = -1;
- goto out;
- }
- }
+ free(path);
- if (sqfs_xattr_writer_end(xwr, &node->xattr_idx)) {
- sqfs_perror(node->name, "completing xattr key-value pairs",
- ret);
- ret = -1;
- goto out;
+ ret = sqfs_xattr_writer_end(xwr, &n->xattr_idx);
+ if (ret) {
+ sqfs_perror(n->name, "completing xattr key-value pairs", ret);
+ return -1;
}
- if (S_ISDIR(node->mode)) {
- node = node->data.children;
-
- while (node != NULL) {
- if (xattr_xcan_dfs(path_prefix, selinux_handle, xwr,
- scan_xattr, xattr_map, node)) {
- ret = -1;
- goto out;
- }
-
- node = node->next;
+ if (S_ISDIR(n->mode)) {
+ for (n = n->data.children; n != NULL; n = n->next) {
+ if (apply_dfs(opt, xwr, sehnd, maphnd, n))
+ return -1;
}
}
-out:
+ return 0;
+fail:
free(path);
- return ret;
+ return -1;
}
-int apply_xattrs(fstree_t *fs, const char *path, void *selinux_handle,
- void *xattr_map, sqfs_xattr_writer_t *xwr, bool scan_xattr)
+int apply_xattrs(fstree_t *fs, const options_t *opt, void *sehnd,
+ void *maphnd, sqfs_xattr_writer_t *xwr)
{
if (xwr == NULL)
return 0;
- if (selinux_handle == NULL && !scan_xattr && xattr_map == NULL)
+ if (sehnd == NULL && maphnd == NULL &&
+ !(opt->infile == NULL && opt->scan_xattr)) {
return 0;
+ }
- return xattr_xcan_dfs(path, selinux_handle, xwr, scan_xattr, xattr_map, fs->root);
+ return apply_dfs(opt, xwr, sehnd, maphnd, fs->root);
}
diff --git a/bin/gensquashfs/src/mkfs.c b/bin/gensquashfs/src/mkfs.c
index 488d015..8019d24 100644
--- a/bin/gensquashfs/src/mkfs.c
+++ b/bin/gensquashfs/src/mkfs.c
@@ -153,10 +153,8 @@ int main(int argc, char **argv)
if (fstree_post_process(&sqfs.fs))
goto out;
- if (apply_xattrs(&sqfs.fs, opt.packdir, sehnd, xattrmap,
- sqfs.xwr, opt.infile == NULL && opt.scan_xattr)) {
+ if (apply_xattrs(&sqfs.fs, &opt, sehnd, xattrmap, sqfs.xwr))
goto out;
- }
if (sortfile != NULL) {
if (fstree_sort_files(&sqfs.fs, sortfile))
diff --git a/bin/gensquashfs/src/mkfs.h b/bin/gensquashfs/src/mkfs.h
index a762966..06774df 100644
--- a/bin/gensquashfs/src/mkfs.h
+++ b/bin/gensquashfs/src/mkfs.h
@@ -72,8 +72,8 @@ struct XattrMap {
void process_command_line(options_t *opt, int argc, char **argv);
-int apply_xattrs(fstree_t *fs, const char *path, void *selinux_handle,
- void *xattr_map, sqfs_xattr_writer_t *xwr, bool scan_xattr);
+int apply_xattrs(fstree_t *fs, const options_t *opt, void *selinux_handle,
+ void *xattr_map, sqfs_xattr_writer_t *xwr);
void *xattr_open_map_file(const char *path);