diff options
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/setfsuid.c | 20 |
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 |