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authorDaniel Xu <dxu@dxuuu.xyz>2020-03-12 13:03:15 -0700
committerTejun Heo <tj@kernel.org>2020-03-16 15:53:47 -0400
commita46a22955bae16fc5a756af7188d3ccb25c3f797 (patch)
treec1a356cde80b186783225a8cb2d8f56f9474c1b3 /mm/shmem.c
parentfdc85222d58eb6e19ac11181024ac766b19dc470 (diff)
kernfs: Add removed_size out param for simple_xattr_set
This helps set up size accounting in the next commit. Without this out param, it's difficult to find out the removed xattr size without taking a lock for longer and walking the xattr linked list twice. Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Acked-by: Chris Down <chris@chrisdown.name> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'mm/shmem.c')
-rw-r--r--mm/shmem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index c8f7540ef048..e6a7549faf20 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3243,7 +3243,7 @@ static int shmem_xattr_handler_set(const struct xattr_handler *handler,
struct shmem_inode_info *info = SHMEM_I(inode);
name = xattr_full_name(handler, name);
- return simple_xattr_set(&info->xattrs, name, value, size, flags);
+ return simple_xattr_set(&info->xattrs, name, value, size, flags, NULL);
}
static const struct xattr_handler shmem_security_xattr_handler = {