aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/i386
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386')
-rw-r--r--sysdeps/unix/sysv/linux/i386/setfsuid.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/setfsuid.c b/sysdeps/unix/sysv/linux/i386/setfsuid.c
index a91afb91a7..9d425c0f9d 100644
--- a/sysdeps/unix/sysv/linux/i386/setfsuid.c
+++ b/sysdeps/unix/sysv/linux/i386/setfsuid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -35,27 +35,28 @@ extern int __syscall_setfsuid32 (__kernel_uid32_t);
# if __ASSUME_32BITUIDS == 0
/* This variable is shared with all files that need to check for 32bit
uids. */
-extern int __libc_missing_32bit_uids;
+extern int __libc_missing_32bit_uids attribute_hidden;
# endif
# endif /* __NR_setfsuid32 */
int
setfsuid (uid_t uid)
{
+ INTERNAL_SYSCALL_DECL (err);
# if __ASSUME_32BITUIDS > 0
- return INLINE_SYSCALL (setfsuid32, 1, uid);
-# else
+ /* No error checking. */
+ return INTERNAL_SYSCALL (setfsgid32, err, 1, gid);
+# else
# ifdef __NR_setfsuid32
if (__libc_missing_32bit_uids <= 0)
{
int result;
- int saved_errno = errno;
- result = INLINE_SYSCALL (setfsuid32, 1, uid);
- if (result == 0 || errno != ENOSYS)
+ result = INTERNAL_SYSCALL (setfsgid32, err, 1, gid);
+ if (! INTERNAL_SYSCALL_ERROR_P (result, err)
+ || INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
return result;
- __set_errno (saved_errno);
__libc_missing_32bit_uids = 1;
}
# endif /* __NR_setfsuid32 */
@@ -66,7 +67,8 @@ setfsuid (uid_t uid)
return -1;
}
- return INLINE_SYSCALL (setfsuid, 1, uid);
+ /* No error checking. */
+ return INTERNAL_SYSCALL (setfsgid, err, 1, gid);
# endif
}
#endif