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Commit 7b51da1d authored by Daniel Rosenberg's avatar Daniel Rosenberg
Browse files

ANDROID: sdcardfs: move path_put outside of spinlock 



Signed-off-by: default avatarDaniel Rosenberg <drosen@google.com>
Bug: 35643557
Change-Id: Ib279ebd7dd4e5884d184d67696a93e34993bc1ef
parent 147677c5

fs/sdcardfs/derived_perm.c

+6 −1
Original line number Diff line number Diff line
@@ -360,6 +360,8 @@ int is_obbpath_invalid(struct dentry *dent) 
	struct sdcardfs_dentry_info *di = SDCARDFS_D(dent);

	struct sdcardfs_sb_info *sbi = SDCARDFS_SB(dent->d_sb);

	char *path_buf, *obbpath_s;

	int need_put = 0;

	struct path lower_path;



	/* check the base obbpath has been changed.

	 * this routine can check an uninitialized obb dentry as well.
@@ -386,10 +388,13 @@ int is_obbpath_invalid(struct dentry *dent) 
			}



			//unlock_dir(lower_parent);

			path_put(&di->lower_path);

			pathcpy(&lower_path, &di->lower_path);

			need_put = 1;

		}

	}

	spin_unlock(&di->lock);

	if (need_put)

		path_put(&lower_path);

	return ret;

}