diff options
Diffstat (limited to 'util.h')
-rw-r--r-- | util.h | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -0,0 +1,22 @@ +#ifndef UTIL_H +#define UTIL_H + +#define ORFAIL(cond, label) \ +({ \ + err = (cond); \ + if (err < 0) { \ + goto label; \ + } \ +}) + +#define ORFAIL_PTR(cond, lvalue, label) \ +({ \ + lvalue = (cond); \ + if (IS_ERR(lvalue)) { \ + err = PTR_ERR(lvalue); \ + goto label; \ + } \ +}) + + +#endif |