From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 3 Mar 2020 11:11:26 +0000 (+0100)
Subject: Linux: mlock2 syscall number is always available
X-Git-Tag: glibc-2.32~562
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d25a6765026162a245c94c5da1140d2f42bcd92;p=thirdparty%2Fglibc.git

Linux: mlock2 syscall number is always available

Due to the built-in tables, __NR_mlock2 is always defined.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
---

diff --git a/sysdeps/unix/sysv/linux/mlock2.c b/sysdeps/unix/sysv/linux/mlock2.c
index 7cea23d47c6..e52f43f35c3 100644
--- a/sysdeps/unix/sysv/linux/mlock2.c
+++ b/sysdeps/unix/sysv/linux/mlock2.c
@@ -27,11 +27,9 @@ mlock2 (const void *addr, size_t length, unsigned int flags)
 #else
   if (flags == 0)
     return INLINE_SYSCALL_CALL (mlock, addr, length);
-# ifdef __NR_mlock2
   int ret = INLINE_SYSCALL_CALL (mlock2, addr, length, flags);
   if (ret == 0 || errno != ENOSYS)
     return ret;
-# endif /* __NR_mlock2 */
   /* Treat the missing system call as an invalid (non-zero) flag
      argument.  */
   __set_errno (EINVAL);