[CVE-2009-0029] System call wrappers part 25 (d5460c99) · Commits · e / devices / android_kernel_samsung_universal8890

ipc/mqueue.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -650,8 +650,8 @@ static struct file do_open(struct dentry dentry, int oflag)
		return dentry_open(dentry, mqueue_mnt, oflag, cred);
		}

		asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
		struct mq_attr __user *u_attr)
		SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, mode_t, mode,
		struct mq_attr __user *, u_attr)
		{
		struct dentry *dentry;
		struct file *filp;
		@@ -721,7 +721,7 @@ out_putname:
		return fd;
		}

		asmlinkage long sys_mq_unlink(const char __user *u_name)
		SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name)
		{
		int err;
		char *name;

+5 −4

Original line number	Diff line number	Diff line
		@@ -308,7 +308,7 @@ static inline int sem_more_checks(struct kern_ipc_perm *ipcp,
		return 0;
		}

		asmlinkage long sys_semget(key_t key, int nsems, int semflg)
		SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg)
		{
		struct ipc_namespace *ns;
		struct ipc_ops sem_ops;
		@@ -1055,8 +1055,8 @@ out:
		return un;
		}

		asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops,
		unsigned nsops, const struct timespec __user *timeout)
		SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
		unsigned, nsops, const struct timespec __user *, timeout)
		{
		int error = -EINVAL;
		struct sem_array *sma;
		@@ -1232,7 +1232,8 @@ out_free:
		return error;
		}

		asmlinkage long sys_semop (int semid, struct sembuf __user *tsops, unsigned nsops)
		SYSCALL_DEFINE3(semop, int, semid, struct sembuf __user *, tsops,
		unsigned, nsops)
		{
		return sys_semtimedop(semid, tsops, nsops, NULL);
		}

+4 −4

Original line number	Diff line number	Diff line
		@@ -440,7 +440,7 @@ static inline int shm_more_checks(struct kern_ipc_perm *ipcp,
		return 0;
		}

		asmlinkage long sys_shmget (key_t key, size_t size, int shmflg)
		SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
		{
		struct ipc_namespace *ns;
		struct ipc_ops shm_ops;
		@@ -621,7 +621,7 @@ out_up:
		return err;
		}

		asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
		SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
		{
		struct shmid_kernel *shp;
		int err, version;
		@@ -939,7 +939,7 @@ out_put_dentry:
		goto out_nattch;
		}

		asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
		SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
		{
		unsigned long ret;
		long err;
		@@ -955,7 +955,7 @@ asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
		* detach and kill segment if marked destroyed.
		* The work is done in shm_close.
		*/
		asmlinkage long sys_shmdt(char __user *shmaddr)
		SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
		{
		struct mm_struct *mm = current->mm;
		struct vm_area_struct vma, next;