From: Hugh Dickins <hugh@veritas.com>
Date: Fri, 23 Jun 2006 09:03:45 +0000 (-0700)
Subject: [PATCH] remove unused o_flags from do_shmat
X-Git-Tag: v2.6.18-rc1~1081^2~167
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=185606fc6a120dbebffa6d06a559c20ec2b20034;p=linux-2.6

[PATCH] remove unused o_flags from do_shmat

Remove the unused variable o_flags from do_shmat.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/ipc/shm.c b/ipc/shm.c
index 4f133d2403..fe7ae73b69 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -698,7 +698,6 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
 	int    err;
 	unsigned long flags;
 	unsigned long prot;
-	unsigned long o_flags;
 	int acc_mode;
 	void *user_addr;
 
@@ -725,11 +724,9 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
 
 	if (shmflg & SHM_RDONLY) {
 		prot = PROT_READ;
-		o_flags = O_RDONLY;
 		acc_mode = S_IRUGO;
 	} else {
 		prot = PROT_READ | PROT_WRITE;
-		o_flags = O_RDWR;
 		acc_mode = S_IRUGO | S_IWUGO;
 	}
 	if (shmflg & SHM_EXEC) {