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[PATCH 04/26] Linux: mlock2 syscall number is always available
- From: Florian Weimer <fweimer at redhat dot com>
- To: libc-alpha at sourceware dot org
- Date: Sun, 09 Feb 2020 21:19:50 +0100
- Subject: [PATCH 04/26] Linux: mlock2 syscall number is always available
- References: <cover.1581279333.git.fweimer@redhat.com>
Due to the built-in tables, __NR_mlock2 is always defined.
---
sysdeps/unix/sysv/linux/mlock2.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/mlock2.c b/sysdeps/unix/sysv/linux/mlock2.c
index 7cea23d47c..e52f43f35c 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);
--
2.24.1