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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-25 10:29:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-25 10:29:09 -0800
commit7b46588f364f4f40c25f43ceabb6f705d20793e2 (patch)
tree29e80019ee791abe58176161f3ae2b766749b808 /ipc/shm.c
parent915f3e3f76c05b2da93c4cc278eebc2d9219d9f4 (diff)
parent95330473636e5e4546f94874c957c3be66bb2140 (diff)
downloadtalos-op-linux-7b46588f364f4f40c25f43ceabb6f705d20793e2.tar.gz
talos-op-linux-7b46588f364f4f40c25f43ceabb6f705d20793e2.zip
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - almost all of the rest of MM - misc bits - KASAN updates - procfs - lib/ updates - checkpatch updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (124 commits) checkpatch: remove false unbalanced braces warning checkpatch: notice unbalanced else braces in a patch checkpatch: add another old address for the FSF checkpatch: update $logFunctions checkpatch: warn on logging continuations checkpatch: warn on embedded function names lib/lz4: remove back-compat wrappers fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version crypto: change LZ4 modules to work with new LZ4 module version lib/decompress_unlz4: change module to work with new LZ4 module version lib: update LZ4 compressor module lib/test_sort.c: make it explicitly non-modular lib: add CONFIG_TEST_SORT to enable self-test of sort() rbtree: use designated initializers linux/kernel.h: fix DIV_ROUND_CLOSEST to support negative divisors lib/find_bit.c: micro-optimise find_next_*_bit lib: add module support to atomic64 tests lib: add module support to glob tests lib: add module support to crc32 tests kernel/ksysfs.c: add __ro_after_init to bin_attribute structure ...
Diffstat (limited to 'ipc/shm.c')
-rw-r--r--ipc/shm.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 81203e8ba013..d7805acb44fd 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -374,12 +374,12 @@ void exit_shm(struct task_struct *task)
up_write(&shm_ids(ns).rwsem);
}
-static int shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+static int shm_fault(struct vm_fault *vmf)
{
- struct file *file = vma->vm_file;
+ struct file *file = vmf->vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
- return sfd->vm_ops->fault(vma, vmf);
+ return sfd->vm_ops->fault(vmf);
}
#ifdef CONFIG_NUMA
@@ -1222,7 +1222,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr,
goto invalid;
}
- addr = do_mmap_pgoff(file, addr, size, prot, flags, 0, &populate);
+ addr = do_mmap_pgoff(file, addr, size, prot, flags, 0, &populate, NULL);
*raddr = addr;
err = 0;
if (IS_ERR_VALUE(addr))
@@ -1329,7 +1329,7 @@ SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
*/
file = vma->vm_file;
size = i_size_read(file_inode(vma->vm_file));
- do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start);
+ do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start, NULL);
/*
* We discovered the size of the shm segment, so
* break out of here and fall through to the next
@@ -1356,7 +1356,7 @@ SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
if ((vma->vm_ops == &shm_vm_ops) &&
((vma->vm_start - addr)/PAGE_SIZE == vma->vm_pgoff) &&
(vma->vm_file == file))
- do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start);
+ do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start, NULL);
vma = next;
}
@@ -1365,7 +1365,7 @@ SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
* given
*/
if (vma && vma->vm_start == addr && vma->vm_ops == &shm_vm_ops) {
- do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start);
+ do_munmap(mm, vma->vm_start, vma->vm_end - vma->vm_start, NULL);
retval = 0;
}
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