diff options
Diffstat (limited to 'src/shared/parse-helpers.c')
| -rw-r--r-- | src/shared/parse-helpers.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/shared/parse-helpers.c b/src/shared/parse-helpers.c index ca6842d..63f592d 100644 --- a/src/shared/parse-helpers.c +++ b/src/shared/parse-helpers.c @@ -10,6 +10,22 @@ #include "path-util.h" #include "utf8.h" +static bool validate_api_vfs(const char *path, PathSimplifyWarnFlags flags) { + + assert(path); + + if ((flags & (PATH_CHECK_NON_API_VFS|PATH_CHECK_NON_API_VFS_DEV_OK)) == 0) + return true; + + if (!path_below_api_vfs(path)) + return true; + + if (FLAGS_SET(flags, PATH_CHECK_NON_API_VFS_DEV_OK) && path_startswith(path, "/dev")) + return true; + + return false; +} + int path_simplify_and_warn( char *path, PathSimplifyWarnFlags flags, @@ -23,6 +39,7 @@ int path_simplify_and_warn( assert(path); assert(!FLAGS_SET(flags, PATH_CHECK_ABSOLUTE | PATH_CHECK_RELATIVE)); + assert(!FLAGS_SET(flags, PATH_CHECK_NON_API_VFS | PATH_CHECK_NON_API_VFS_DEV_OK)); assert(lvalue); if (!utf8_is_valid(path)) @@ -56,7 +73,7 @@ int path_simplify_and_warn( "%s= path is not normalized%s: %s", lvalue, fatal ? "" : ", ignoring", path); - if (FLAGS_SET(flags, PATH_CHECK_NON_API_VFS) && path_below_api_vfs(path)) + if (!validate_api_vfs(path, flags)) return log_syntax(unit, level, filename, line, SYNTHETIC_ERRNO(EINVAL), "%s= path is below API VFS%s: %s", lvalue, fatal ? ", refusing" : ", ignoring", |