X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=ipc%2Fshm.c;h=00faa05cf72adf914bc40a41113182da964eec31;hb=0e16aafb12046e12effbdaab179fbe1a38427ba9;hp=41c1285d697a6f19a3c9b945691346c9b45ade47;hpb=9e9fd65d1fa51d919d54d731be0e66492b5b6c5a;p=karo-tx-linux.git diff --git a/ipc/shm.c b/ipc/shm.c index 41c1285d697a..00faa05cf72a 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -953,7 +953,8 @@ out: * "raddr" thing points to kernel space, and there has to be a wrapper around * this. */ -long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr) +long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr, + unsigned long shmlba) { struct shmid_kernel *shp; unsigned long addr; @@ -973,9 +974,9 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr) if (shmid < 0) goto out; else if ((addr = (ulong)shmaddr)) { - if (addr & (SHMLBA-1)) { + if (addr & (shmlba - 1)) { if (shmflg & SHM_RND) - addr &= ~(SHMLBA-1); /* round down */ + addr &= ~(shmlba - 1); /* round down */ else #ifndef __ARCH_FORCE_SHMLBA if (addr & ~PAGE_MASK) @@ -1107,7 +1108,7 @@ SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg) unsigned long ret; long err; - err = do_shmat(shmid, shmaddr, shmflg, &ret); + err = do_shmat(shmid, shmaddr, shmflg, &ret, SHMLBA); if (err) return err; force_successful_syscall_return();