diff options
Diffstat (limited to 'target/linux/generic/patches-3.18')
-rw-r--r-- | target/linux/generic/patches-3.18/950-vm_exports.patch | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/target/linux/generic/patches-3.18/950-vm_exports.patch b/target/linux/generic/patches-3.18/950-vm_exports.patch deleted file mode 100644 index eae65d2bff..0000000000 --- a/target/linux/generic/patches-3.18/950-vm_exports.patch +++ /dev/null @@ -1,93 +0,0 @@ ---- a/mm/shmem.c -+++ b/mm/shmem.c -@@ -3377,6 +3377,15 @@ put_path: - return res; - } - -+void shmem_set_file(struct vm_area_struct *vma, struct file *file) -+{ -+ if (vma->vm_file) -+ fput(vma->vm_file); -+ vma->vm_file = file; -+ vma->vm_ops = &shmem_vm_ops; -+} -+EXPORT_SYMBOL_GPL(shmem_set_file); -+ - /** - * shmem_kernel_file_setup - get an unlinked file living in tmpfs which must be - * kernel internal. There will be NO LSM permission checks against the -@@ -3416,11 +3425,8 @@ int shmem_zero_setup(struct vm_area_stru - file = shmem_file_setup("dev/zero", size, vma->vm_flags); - if (IS_ERR(file)) - return PTR_ERR(file); -+ shmem_set_file(vma, file); - -- if (vma->vm_file) -- fput(vma->vm_file); -- vma->vm_file = file; -- vma->vm_ops = &shmem_vm_ops; - return 0; - } - ---- a/fs/file.c -+++ b/fs/file.c -@@ -216,6 +216,7 @@ static inline void __set_open_fd(int fd, - { - __set_bit(fd, fdt->open_fds); - } -+EXPORT_SYMBOL_GPL(expand_files); - - static inline void __clear_open_fd(int fd, struct fdtable *fdt) - { ---- a/kernel/exit.c -+++ b/kernel/exit.c -@@ -461,6 +461,8 @@ static void exit_mm(struct task_struct * - mmput(mm); - clear_thread_flag(TIF_MEMDIE); - } -+EXPORT_SYMBOL_GPL(get_files_struct); -+EXPORT_SYMBOL_GPL(put_files_struct); - - /* - * When we die, we re-parent all our children, and try to: ---- a/kernel/sched/core.c -+++ b/kernel/sched/core.c -@@ -3159,6 +3159,7 @@ int can_nice(const struct task_struct *p - return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || - capable(CAP_SYS_NICE)); - } -+EXPORT_SYMBOL_GPL(can_nice); - - #ifdef __ARCH_WANT_SYS_NICE - ---- a/mm/memory.c -+++ b/mm/memory.c -@@ -1404,6 +1404,7 @@ void zap_page_range(struct vm_area_struc - mmu_notifier_invalidate_range_end(mm, start, end); - tlb_finish_mmu(&tlb, start, end); - } -+EXPORT_SYMBOL_GPL(zap_page_range); - - /** - * zap_page_range_single - remove user pages in a given range ---- a/mm/vmalloc.c -+++ b/mm/vmalloc.c -@@ -1372,6 +1372,7 @@ struct vm_struct *get_vm_area(unsigned l - NUMA_NO_NODE, GFP_KERNEL, - __builtin_return_address(0)); - } -+EXPORT_SYMBOL_GPL(get_vm_area); - - struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, - const void *caller) ---- a/include/linux/shmem_fs.h -+++ b/include/linux/shmem_fs.h -@@ -49,6 +49,8 @@ extern int shmem_init(void); - extern int shmem_fill_super(struct super_block *sb, void *data, int silent); - extern struct file *shmem_file_setup(const char *name, - loff_t size, unsigned long flags); -+ -+extern void shmem_set_file(struct vm_area_struct *vma, struct file *file); - extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, - unsigned long flags); - extern int shmem_zero_setup(struct vm_area_struct *); |