From 52fa45da0f86651b70608a58914f3aece7fdfed5 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 30 May 2012 01:15:03 -0400 Subject: pread/pwrite: handle renamed syscalls in common/ppc/xtensa code Some arches got this fix, but many did not. So copy the ifdef logic to the ones that missed it to fix behavior in linux-2.6+. URL: https://bugs.busybox.net/show_bug.cgi?id=5258 Reported-by: David Laight Signed-off-by: Mike Frysinger --- libc/sysdeps/linux/common/pread_write.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'libc/sysdeps/linux/common/pread_write.c') diff --git a/libc/sysdeps/linux/common/pread_write.c b/libc/sysdeps/linux/common/pread_write.c index 88e6957ab..089ee934d 100644 --- a/libc/sysdeps/linux/common/pread_write.c +++ b/libc/sysdeps/linux/common/pread_write.c @@ -25,6 +25,11 @@ extern __typeof(pread64) __libc_pread64; extern __typeof(pwrite64) __libc_pwrite64; #endif +#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */ +# undef __NR_pread +# define __NR_pread __NR_pread64 +#endif + #include #ifdef __NR_pread @@ -51,6 +56,11 @@ weak_alias(__libc_pread64,pread64) #endif /* __NR_pread */ +#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */ +# undef __NR_pwrite +# define __NR_pwrite __NR_pwrite64 +#endif + #ifdef __NR_pwrite # define __NR___syscall_pwrite __NR_pwrite -- cgit v1.2.3