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author | Al Viro <viro@zeniv.linux.org.uk> | 2009-12-16 05:34:13 (GMT) |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-12-16 17:16:40 (GMT) |
commit | 853b3da10d617f08340e5fe569c99e7b54f2a568 (patch) | |
tree | 1c89150faf505825989026dd12641cedaadd6bb8 /arch/xtensa/kernel | |
parent | 8bea8672edfca7ec5f661cafb218f1205863b343 (diff) | |
download | linux-fsl-qoriq-853b3da10d617f08340e5fe569c99e7b54f2a568.tar.xz |
sanitize do_pipe_flags() callers in arch
* hpux_pipe() - no need to take BKL
* sys32_pipe() in arch/x86/ia32 and xtensa_pipe() in arch/xtensa -
no need at all, since both functions are open-coded sys_pipe()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r-- | arch/xtensa/kernel/syscall.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index 1e67bab..816e6d0 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -39,24 +39,6 @@ syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= { #include <asm/unistd.h> }; -/* - * xtensa_pipe() is the normal C calling standard for creating a pipe. It's not - * the way unix traditional does this, though. - */ - -asmlinkage long xtensa_pipe(int __user *userfds) -{ - int fd[2]; - int error; - - error = do_pipe_flags(fd, 0); - if (!error) { - if (copy_to_user(userfds, fd, 2 * sizeof(int))) - error = -EFAULT; - } - return error; -} - asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg) { unsigned long ret; |