From dc30acf20bd635d71cd4c84100e842fdf0429e48 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Wed, 22 Jun 2022 13:16:30 +0200
Subject: debug: make __read_chk a cancellation point (bug 29274)

The __read_chk function, as the implementation behind the fortified read
function, must be a cancellation point, thus it cannot use INLINE_SYSCALL.
---
 debug/read_chk.c | 10 ----------
 1 file changed, 10 deletions(-)

(limited to 'debug/read_chk.c')

diff --git a/debug/read_chk.c b/debug/read_chk.c
index 0cd58db..274b4f9 100644
--- a/debug/read_chk.c
+++ b/debug/read_chk.c
@@ -16,12 +16,6 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include <unistd.h>
-#include <sys/param.h>
-#ifdef HAVE_INLINED_SYSCALLS
-# include <errno.h>
-# include <sysdep.h>
-#endif
-
 
 ssize_t
 __read_chk (int fd, void *buf, size_t nbytes, size_t buflen)
@@ -29,9 +23,5 @@ __read_chk (int fd, void *buf, size_t nbytes, size_t buflen)
   if (nbytes > buflen)
     __chk_fail ();
 
-#ifdef HAVE_INLINED_SYSCALLS
-  return INLINE_SYSCALL (read, 3, fd, buf, nbytes);
-#else
   return __read (fd, buf, nbytes);
-#endif
 }
-- 
cgit v1.1