[PATCH] D56150: [sanitizer_common] Fix devname_r() return type on !NetBSD
Michał Górny via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Sat Dec 29 09:29:08 PST 2018
mgorny updated this revision to Diff 179696.
mgorny added a comment.
Fixed lint.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D56150/new/
https://reviews.llvm.org/D56150
Files:
lib/sanitizer_common/sanitizer_common_interceptors.inc
Index: lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -7067,12 +7067,20 @@
#endif
#if SANITIZER_INTERCEPT_DEVNAME_R
-INTERCEPTOR(int, devname_r, u64 dev, u32 type, char *path, uptr len) {
+#if SANITIZER_NETBSD
+#define DEVNAME_R_RETTYPE int
+#define DEVNAME_R_SUCCESS(x) (!(x))
+#else
+#define DEVNAME_R_RETTYPE char*
+#define DEVNAME_R_SUCCESS(x) (x)
+#endif
+INTERCEPTOR(DEVNAME_R_RETTYPE, devname_r, u64 dev, u32 type, char *path,
+ uptr len) {
void *ctx;
- int res;
+ DEVNAME_R_RETTYPE res;
COMMON_INTERCEPTOR_ENTER(ctx, devname_r, dev, type, path, len);
res = REAL(devname_r)(dev, type, path, len);
- if (!res)
+ if (DEVNAME_R_SUCCESS(res))
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, path, REAL(strlen)(path) + 1);
return res;
}
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