fix: readvNoInt use wrong read function

Summary: Closes https://github.com/facebook/folly/pull/401

Reviewed By: yfeldblum

Differential Revision: D3207682

Pulled By: snarkmaster

fb-gh-sync-id: 617aeec0e6fe1f46d2464df4b72a3e91c953dc12
fbshipit-source-id: 617aeec0e6fe1f46d2464df4b72a3e91c953dc12

diff --git a/folly/FileUtil.cpp b/folly/FileUtil.cpp
index a1e15a0ac48f1609872effff38c2cee3ff6fc5e9..26525debb09a394c74cdd239760f8448443f6861 100644 (file)
--- a/folly/FileUtil.cpp
+++ b/folly/FileUtil.cpp
@@ -97,7 +97,7 @@ ssize_t preadNoInt(int fd, void* buf, size_t count, off_t offset) {
 }
 
 ssize_t readvNoInt(int fd, const iovec* iov, int count) {
-  return wrapNoInt(writev, fd, iov, count);
+  return wrapNoInt(readv, fd, iov, count);
 }
 
 ssize_t writeNoInt(int fd, const void* buf, size_t count) {