diff options
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index f1201ac8a11..4ad97b3b39d 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); } |