diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/kernel/osf_sys.c | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 7 | ||||
| -rw-r--r-- | arch/sparc64/solaris/ioctl.c | 8 |
3 files changed, 13 insertions, 6 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 167fd89f8707..2b034182a0ca 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -974,6 +974,7 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, size_t size; long timeout; int ret = -EINVAL; + struct fdtable *fdt; timeout = MAX_SCHEDULE_TIMEOUT; if (tvp) { @@ -995,7 +996,8 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, } } - if (n < 0 || n > current->files->max_fdset) + fdt = files_fdtable(current->files); + if (n < 0 || n > fdt->max_fdset) goto out_nofds; /* diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index f1201ac8a116..4ad97b3b39dc 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -38,6 +38,7 @@ #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/bitops.h> +#include <linux/rcupdate.h> #include <asm/errno.h> #include <asm/intrinsics.h> @@ -2217,15 +2218,17 @@ static void pfm_free_fd(int fd, struct file *file) { struct files_struct *files = current->files; + struct fdtable *fdt = files_fdtable(files); /* * there ie no fd_uninstall(), so we do it here */ spin_lock(&files->file_lock); - files->fd[fd] = NULL; + rcu_assign_pointer(fdt->fd[fd], NULL); spin_unlock(&files->file_lock); - if (file) put_filp(file); + if (file) + put_filp(file); put_unused_fd(fd); } diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c index cac0a1cf0050..374766455f5e 100644 --- a/arch/sparc64/solaris/ioctl.c +++ b/arch/sparc64/solaris/ioctl.c @@ -293,11 +293,13 @@ static struct module_info { static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) { struct inode *ino; + struct fdtable *fdt; /* I wonder which of these tests are superfluous... --patrik */ spin_lock(¤t->files->file_lock); - if (! current->files->fd[fd] || - ! current->files->fd[fd]->f_dentry || - ! (ino = current->files->fd[fd]->f_dentry->d_inode) || + fdt = files_fdtable(current->files); + if (! fdt->fd[fd] || + ! fdt->fd[fd]->f_dentry || + ! (ino = fdt->fd[fd]->f_dentry->d_inode) || ! S_ISSOCK(ino->i_mode)) { spin_unlock(¤t->files->file_lock); return TBADF; |