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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-15 00:03:57 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-15 00:03:57 (GMT)
commit63f729cb4aa9a224cfd6bb35eab6b4556c29115d (patch)
tree4bfd85dc758d93d82d84a591cb9c61f4796f5cb8 /mm
parent10a0c0f0595b20efa127a1816670c64a3d0e4965 (diff)
parente8ecde25f5e08f89b61d86c32bbb56b405e90c32 (diff)
downloadlinux-63f729cb4aa9a224cfd6bb35eab6b4556c29115d.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fix from Al Viro: "Don't put symlink bodies in pagecache into highmem" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Make sure that highmem pages are not added to symlink page cache
Diffstat (limited to 'mm')
-rw-r--r--mm/shmem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 5813b7f..642471b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2469,6 +2469,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
inode->i_op = &shmem_short_symlink_operations;
inode->i_link = info->symlink;
} else {
+ inode_nohighmem(inode);
error = shmem_getpage(inode, 0, &page, SGP_WRITE, NULL);
if (error) {
iput(inode);
@@ -2476,7 +2477,6 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
}
inode->i_mapping->a_ops = &shmem_aops;
inode->i_op = &shmem_symlink_inode_operations;
- inode_nohighmem(inode);
memcpy(page_address(page), symname, len);
SetPageUptodate(page);
set_page_dirty(page);