21e88b8 Fix size calculation under capsicum sandbox by using relative path — HardenedBSD-pkg

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Fix size calculation under capsicum sandbox by using relative path

Baptiste Daroussin committed 10 years ago

commit 21e88b88237e3590e56c0f69d660640267aeda12
parent 0c63ec918266823421786ee59affd48cd4937a9f

1 file changed +14 -10

modified src/clean.c

@@ -70,11 +70,12 @@ typedef kvec_t(char *) dl_list;

 #define ALL		(1U<<4)
 static size_t
 add_to_dellist(int fd, dl_list *dl,  const char *path)
 add_to_dellist(int fd, dl_list *dl, const char *cachedir, const char *path)
 {
 	static bool first_entry = true;
 	struct stat st;
 	char *store_path;
 	const char *relpath;
 	size_t sz = 0;
 	assert(path != NULL);

@@ -90,7 +91,8 @@ add_to_dellist(int fd, dl_list *dl, const char *path)

 		printf("\t%s\n", store_path);
 	}
 	if (fstatat(fd, path, &st, AT_SYMLINK_NOFOLLOW) != -1 && S_ISREG(st.st_mode))
 	relpath = path + strlen(cachedir) + 1;
 	if (fstatat(fd, relpath, &st, AT_SYMLINK_NOFOLLOW) != -1 && S_ISREG(st.st_mode))
 		sz = st.st_size;
 	kv_push(char *, *dl, store_path);

@@ -203,8 +205,9 @@ extract_filename_sum(const char *fname, char sum[])

 }
 static int
 recursive_analysis(int fd, struct pkgdb *db, const char *dir, dl_list *dl,
     kh_sum_t **sumlist, bool all, size_t *total)
 recursive_analysis(int fd, struct pkgdb *db, const char *dir,
     const char *cachedir, dl_list *dl, kh_sum_t **sumlist, bool all,
     size_t *total)
 {
 	DIR *d;
 	struct dirent *ent;

@@ -237,9 +240,9 @@ recursive_analysis(int fd, struct pkgdb *db, const char *dir, dl_list *dl,

 				    path);
 				continue;
 			}
 			if (recursive_analysis(newfd, db, path, dl, sumlist,
 			    all, total) == 0 || all) {
 				add_to_dellist(fd, dl, path);
 			if (recursive_analysis(newfd, db, path, cachedir, dl,
 			    sumlist, all, total) == 0 || all) {
 				add_to_dellist(fd, dl, cachedir, path);
 				added++;
 			}
 			close(newfd);

@@ -249,7 +252,7 @@ recursive_analysis(int fd, struct pkgdb *db, const char *dir, dl_list *dl,

 			continue;
 		nbfiles++;
 		if (all) {
 			*total += add_to_dellist(fd, dl, path);
 			*total += add_to_dellist(fd, dl, cachedir, path);
 			continue;
 		}
 		if (*sumlist == NULL) {

@@ -272,7 +275,7 @@ recursive_analysis(int fd, struct pkgdb *db, const char *dir, dl_list *dl,

 			k = kh_get_sum(*sumlist, csum);
 		if (k == kh_end(*sumlist)) {
 			added++;
 			*total += add_to_dellist(fd, dl, path);
 			*total += add_to_dellist(fd, dl, cachedir, path);
 		}
 	}
 	closedir(d);

@@ -394,7 +397,8 @@ exec_clean(int argc, char **argv)

 	/* Build the list of out-of-date or obsolete packages */
 	pkg_manifest_keys_new(&keys);
 	recursive_analysis(cachefd, db, cachedir, &dl, &sumlist, all, &total);
 	recursive_analysis(cachefd, db, cachedir, cachedir, &dl, &sumlist, all,
 	    &total);
 	if (sumlist != NULL) {
 		kh_foreach_value(sumlist, cksum, free(cksum));
 		kh_destroy_sum(sumlist);